Split 207 into three parts such that these partsare in A.P. and the productof the two smaller parts in 4623. Let the tree parts in A.P nbe (a-d), a and (a+d) Then, `(a-d)+a+(a+d)=207` `⇒ 3a=207` `⇒a=69` It is given that `(a-d)xxa=4623` `⇒(69-d)xx69=4623` `⇒69-d=67` `⇒d=2` `⇒ a=69 and d=2` Thus, We have `a-d=69-2=67` `a=69` `a+d=69+2=71` Thus, the tree parts in A.P are `67,69` and `71` Concept: Simple Applications of Arithmetic Progression Is there an error in this question or solution? > Solution Let the three parts of the number 207 be (a - d), a and (a + d), which are in AP. Suggest Corrections 9 |