Question

if the number 5,12,15 and m are in proportion then find m​

Answer 1

Answer:

Given, 5 : 12 : : 15 : m

so

$\frac{5}{12} = \frac{15}{m} \\ \\ = > 5m = 15 \times 12 \\ \\ = > 5m = 180 \\ \\ = > m = \frac{180}{5} \\ \\ = > m = 36$

hope it helps uH ✔

Answer 2

m= 36

as 5:12::15:m

5/12=15/m

so as 15= 5*3 then m= 12*3