Question

If 2:3::x:9 ,then x=​

Answer 1

$\frac{2}{3} = \frac{x}{9} \\\\ x = \frac{2 \times 9}{3} \\\\ x = 6$

Answer 2

The value of x is equal to 6.

Step-by-step explanation:

We have,

2 : 3 : : x : 9

To find, the value of x = ?

We know that,

a : b : : c : d

Product of means = Product of extremes

a × d = b × c

∴ 2 × 9 = 3 × x

⇒ 3x = 18

⇒ x = $\dfrac{18}{3}$

⇒ x = 6

∴ The value of x = 6

Thus, the value of x is equal to 6.