Hello, nightrider456!

If we are given three terms with a common ratio,

. . then: .

Solve for the variable and find the common ratio.

. .

We have: .

The three terms are: .

. . The common ratio is: .

We have: .

. .

Hence: . . . . two solutions

If , the three terms are: .

. . The common ratio is: .

If , the three terms are: .

. . The common ratio is: .