Question

12:a : : 24:36 .find the value of a. Ratio and proportion. plz tell I will mark u as brainlist.​

Answer 1

Answer:

reffer to the attachment

Answer 2

$\huge\mathtt \color{blue}{Solution}$

12:a::24:36

$\frac{12}{a}$ = $\frac{24}{36}$

$\frac{1}{a}$ = $\frac{\cancel 24}{36} \times \frac{1}{\cancel 12}$

$\frac{1}{a} = \frac{2}{36}$

$a = \frac{36}{2}$

$a = 18$