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Finding the Third Proportional to 52,262,126.50 and 81,250,141

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Solution

The third proportional to 52,262,126.50 and 81,250,141 is: 126,316,815.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,262,126.50 : 81,250,141 = 81,250,141 : x
  2. Step 2: Convert to fraction form
    52,262,126.50/81,250,141 = 81,250,141/x
  3. Step 3: Cross multiply
    52,262,126.50x = 81,250,141 × 81,250,141
  4. Step 4: Simplify right side
    52,262,126.50x = 6,601,585,412,519,881
  5. Step 5: Solve for x
    x = 6,601,585,412,519,881/52,262,126.50
  6. Step 6: Final answer
    x = 126,316,815.92

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.