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Finding the Third Proportional to 89,112,127 and 141,794,909

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Solution

The third proportional to 89,112,127 and 141,794,909 is: 225,623,569.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,112,127 : 141,794,909 = 141,794,909 : x
  2. Step 2: Convert to fraction form
    89,112,127/141,794,909 = 141,794,909/x
  3. Step 3: Cross multiply
    89,112,127x = 141,794,909 × 141,794,909
  4. Step 4: Simplify right side
    89,112,127x = 20,105,796,218,318,280
  5. Step 5: Solve for x
    x = 20,105,796,218,318,280/89,112,127
  6. Step 6: Final answer
    x = 225,623,569.94

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.