Home / 62,262-136,620

Finding the Third Proportional to 62,262 and 136,620

Calculator

Solution

The third proportional to 62,262 and 136,620 is: 299,781.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,262 : 136,620 = 136,620 : x
  2. Step 2: Convert to fraction form
    62,262/136,620 = 136,620/x
  3. Step 3: Cross multiply
    62,262x = 136,620 × 136,620
  4. Step 4: Simplify right side
    62,262x = 18,665,024,400
  5. Step 5: Solve for x
    x = 18,665,024,400/62,262
  6. Step 6: Final answer
    x = 299,781.96

Related Problems

Find third proportional to 31,131 and 68,310
Half scale
Find third proportional to 124,524 and 273,240
Double scale
Find third proportional to 62,264 and 136,624
Similar ratio
Find third proportional to 93,393 and 204,930
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.