SOLUTION: The sum of 3 numbers in arithmetic progression is 39. If these numbers are increased by 1,5,and 12 respectively the new numbers will be in geometric progression. Find the aecond te

Algebra ->  Sequences-and-series -> SOLUTION: The sum of 3 numbers in arithmetic progression is 39. If these numbers are increased by 1,5,and 12 respectively the new numbers will be in geometric progression. Find the aecond te      Log On


   

Question 1117443: The sum of 3 numbers in arithmetic progression is 39. If these numbers are increased by 1,5,and 12 respectively the new numbers will be in geometric progression. Find the aecond term of the geometric progression?
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
did you mean to say, "the sum of the FIRST 3 numbers of an arithmetic sequence is 39"?
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