 
<translate> Chọta nke atọ nke ruru 4 na 16? Nhọrọ: (A) 80 (B) 12 (C) 64 (D) 78 (E) 72 Ọ dị mma. Ka anyị chee echiche. Echiche ụfọdụ na-enweghị isi mbụ: <eng> Find the third proportional to 4 and 16?
Options:
(A) 80
(B) 12
(C) 64
(D) 78
(E) 72 OK. Let's think. Some random thoughts first: 