Question

Do the ratios 10:20 and 2:24 form a proportion?

Answer 1

We have:

$10:20=\frac{10/10}{20/10}=\frac{1}{2} \\2:24=\frac{2/2}{24/2} =\frac{1}{12} \\=>\frac{1}{2}\neq \frac{1}{12}$

So:    $10:20\neq 2:24$

ANSWER: No

Ok done. Thank to me :>