Is 392/448 and 269/687 Proportional?
Are you looking to find out whether 392/448 and 269/687 form a proportion? In this article we'll compare these two to determine if there is a proportional ratio between 392/448 and 269/687. 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 392/448 equals 269/687 in a different proportion. Let's look at it visually and use letters to explain how proportions work:
So how do we know if 392/448 and 269/687 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 (392) x D (687) is equal to B (448) x C (269):
392 x 687 = 269304
448 x 269 = 120512
As we can see, 269304 does NOT equal 120512 so we can say that 392/448 and 269/687 are NOT proportional.
By reducing the two ratios down to their simplest/lowest form we can see that the simplest form of 392/448 is 7/8 and the simplest form of 269/687 is 269/687, so 392/448 and 269/687 are NOT proportional to each other.
That's all there is to it when comparing 392/448 and 269/687 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 392/448 and 269/687 Proportional?". VisualFractions.com. Accessed on June 30, 2022. http://visualfractions.com/calculator/proportion/is-392-448-and-269-687-proportional/.
"Is 392/448 and 269/687 Proportional?". VisualFractions.com, http://visualfractions.com/calculator/proportion/is-392-448-and-269-687-proportional/. Accessed 30 June, 2022.
Is 392/448 and 269/687 Proportional?. VisualFractions.com. Retrieved from http://visualfractions.com/calculator/proportion/is-392-448-and-269-687-proportional/.