Question

3. Find the third proportional to the following
(a) 3 and 15​

Answer 1

Answer:

➡Here's your answer

▶Let third proportion be x...

⏩3:15:x

$3 x = 15 \\ \\ x = 5$

⏩Third proportion is 5 ..

Hope it helps ✌

Answer 2

Answer:

3:15:x

3x=15

x=15/3

x=5