Home / 16,680-36,264

Finding the Third Proportional to 16,680 and 36,264

Calculator

Solution

The third proportional to 16,680 and 36,264 is: 78,841.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,680 : 36,264 = 36,264 : x
  2. Step 2: Convert to fraction form
    16,680/36,264 = 36,264/x
  3. Step 3: Cross multiply
    16,680x = 36,264 × 36,264
  4. Step 4: Simplify right side
    16,680x = 1,315,077,696
  5. Step 5: Solve for x
    x = 1,315,077,696/16,680
  6. Step 6: Final answer
    x = 78,841.59

Related Problems

Find third proportional to 8,340 and 18,132
Half scale
Find third proportional to 33,360 and 72,528
Double scale
Find third proportional to 16,682 and 36,268
Similar ratio
Find third proportional to 25,020 and 54,396
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.