The \(23^{rd}\) term in a certain geometric sequence is 16 and the \(28^{th}\) term in the sequence is 24. What is the \(43^{rd}\) term?
I got the answer. It's 81.
The common ratio is 1.5 for every 5th term. Since there are:
43 - 28 =15 terms. Therefore:
1.5^3 x 43 =81 - 43rd term.
+145 
