Is 756/684 and 391/686 Proportional?
Are you looking to find out whether 756/684 and 391/686 form a proportion? In this article we'll compare these two to determine if there is a proportional ratio between 756/684 and 391/686. Let's get to it!
Okay, so first off we are referring to this is a proportion, but it can also be considered a ratio. The question we are really asking here is whether 756/684 equals 391/686 in a different proportion. Let's look at it visually and use letters to explain how proportions work:
So how do we know if 756/684 and 391/686 are proportional to each other? The core defining property of any proportion is that the product of the means is equal to the product of the extremes.
Let's first work out if A (756) x D (686) is equal to B (684) x C (391):
756 x 686 = 518616
684 x 391 = 267444
As we can see, 518616 does NOT equal 267444 so we can say that 756/684 and 391/686 are NOT proportional.
By reducing the two ratios down to their simplest/lowest form we can see that the simplest form of 756/684 is 1 2/19 and the simplest form of 391/686 is 391/686, so 756/684 and 391/686 are NOT proportional to each other.
That's all there is to it when comparing 756/684 and 391/686 to see if the ratios are proportional. The easiest method is to make sure the product of the "means" is equal to the product of the "extremes" by multiplying A and D and B and C to make the resulting number matches.
Cite, Link, or Reference This Page
"Is 756/684 and 391/686 Proportional?". VisualFractions.com. Accessed on June 26, 2022. http://visualfractions.com/calculator/proportion/is-756-684-and-391-686-proportional/.
"Is 756/684 and 391/686 Proportional?". VisualFractions.com, http://visualfractions.com/calculator/proportion/is-756-684-and-391-686-proportional/. Accessed 26 June, 2022.
Is 756/684 and 391/686 Proportional?. VisualFractions.com. Retrieved from http://visualfractions.com/calculator/proportion/is-756-684-and-391-686-proportional/.