Home / 102,714,502.50-209,016,220.50

Finding the Third Proportional to 102,714,502.50 and 209,016,220.50

Calculator

Solution

The third proportional to 102,714,502.50 and 209,016,220.50 is: 425,332,152.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,714,502.50 : 209,016,220.50 = 209,016,220.50 : x
  2. Step 2: Convert to fraction form
    102,714,502.50/209,016,220.50 = 209,016,220.50/x
  3. Step 3: Cross multiply
    102,714,502.50x = 209,016,220.50 × 209,016,220.50
  4. Step 4: Simplify right side
    102,714,502.50x = 43,687,780,432,104,624
  5. Step 5: Solve for x
    x = 43,687,780,432,104,624/102,714,502.50
  6. Step 6: Final answer
    x = 425,332,152.41

Related Problems

Find third proportional to 51,357,251.25 and 104,508,110.25
Half scale
Find third proportional to 205,429,005 and 418,032,441
Double scale
Find third proportional to 102,714,505 and 209,016,225
Similar ratio
Find third proportional to 154,071,753.75 and 313,524,330.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.