Question

do the ratios 21:7 and 6:2 form a proportion? yes no

Explanation:

Step1: Simplify the first ratio

$21:7=\frac{21}{7}=3$

Step2: Simplify the second ratio

$6:2=\frac{6}{2}=3$

Step3: Check for proportion

Since $\frac{21}{7}=\frac{6}{2}=3$, they form a proportion.

Answer:

yes