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Finding the Third Proportional to 136,380,151.50 and 299,164,197

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Solution

The third proportional to 136,380,151.50 and 299,164,197 is: 656,248,110.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,380,151.50 : 299,164,197 = 299,164,197 : x
  2. Step 2: Convert to fraction form
    136,380,151.50/299,164,197 = 299,164,197/x
  3. Step 3: Cross multiply
    136,380,151.50x = 299,164,197 × 299,164,197
  4. Step 4: Simplify right side
    136,380,151.50x = 89,499,216,766,654,816
  5. Step 5: Solve for x
    x = 89,499,216,766,654,816/136,380,151.50
  6. Step 6: Final answer
    x = 656,248,110.76

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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.