What is the third proportional to 28 and 112?A84B336C224D448Answer: D. 448 Read Explanation: The third proportional (x) satisfies:28 : 112 = 112 : xSo,x=112×11228x = \frac{112 \times 112}{28}x=28112×112x=1254428=448x = \frac{12544}{28} = 448x=2812544=448Answer: 448 Read more in App