Question

If (2x – 1) is the third proportional to
(x - 1) and (x + 1), find the value of x.​

Answer 1

Answer:

Therefore, 2.5, 3.5 and x are in continuous proportion.

2.5

3.5

=

3.5

x

⟹ 2.5x = 3.5 × 3.5

⟹ x =

3.5×3.5

2.5

⟹ x = 4.9 g

Step-by-step explanation:

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