For what values of x, the numbers are in G.P.?

Given:

_{For the given Sequence to be in G.P. Common ratio between two adjacent numbers in the sequence should be equal.}

That is: Common ratio between = Common ratio between

⇒ (1)² = x²

⇒ x =

⇒ x =

∴ For the given sequence to be in G.P. x should be .