SOLUTION: Find the two geometric means between 7 and 189

Question 864323: Find the two geometric means between 7 and 189
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
189/7=27
3*3*3=27
7, 21, 63, 189
r=3
7*3^n
7, 21, 63, 189, 567, 1701, 5103, 15309, 45927, 137781, 413343, 1240029, 3720087, 11160261, 33480783, 100442349, 301327047, 903981141, 2711943423, 8135830269, 24407490807, 73222472421, 219667417263, 659002251789, 1977006755367, 5931020266101, 17793060798303

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