Question

15:225::35:?
what is the next number
​

Answer 1

Answer:

15:225::35:1225

Step-by-step explanation:

as 15 × 15 = 225

35 × 35 = 1225

Answer 2

Answer:

Let the unknown number be x.

$\huge \frac{15}{225} = \frac{35}{x}$

Cross multiplication :

$= > 15 \times x = 35 \times225$

$= > x = \frac{35 \times \cancel{ 225} ^{ \: 15} }{ \cancel{15} }$

$= > x = 525$

Therefore, The answer is 525.