Home / 62,866,303-137,419,690

Finding the Third Proportional to 62,866,303 and 137,419,690

Calculator

Solution

The third proportional to 62,866,303 and 137,419,690 is: 300,386,221.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,866,303 : 137,419,690 = 137,419,690 : x
  2. Step 2: Convert to fraction form
    62,866,303/137,419,690 = 137,419,690/x
  3. Step 3: Cross multiply
    62,866,303x = 137,419,690 × 137,419,690
  4. Step 4: Simplify right side
    62,866,303x = 18,884,171,199,696,100
  5. Step 5: Solve for x
    x = 18,884,171,199,696,100/62,866,303
  6. Step 6: Final answer
    x = 300,386,221.21

Related Problems

Find third proportional to 31,433,151.50 and 68,709,845
Half scale
Find third proportional to 125,732,606 and 274,839,380
Double scale
Find third proportional to 62,866,305 and 137,419,694
Similar ratio
Find third proportional to 94,299,454.50 and 206,129,535
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.