Question

Solve the given proportion $2:3=y:9$

Answer 1

$2:3=y:9$

$\Rightarrow \frac{2}{3}=\frac{y}{9}$

$\Rightarrow y=\frac{2\times 9}{3}$

$\Rightarrow y=\frac{18}{3}$

$\Rightarrow y=6$