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Finding the Third Proportional to 187,592,737 and 413,350,622

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Solution

The third proportional to 187,592,737 and 413,350,622 is: 910,796,118.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,592,737 : 413,350,622 = 413,350,622 : x
  2. Step 2: Convert to fraction form
    187,592,737/413,350,622 = 413,350,622/x
  3. Step 3: Cross multiply
    187,592,737x = 413,350,622 × 413,350,622
  4. Step 4: Simplify right side
    187,592,737x = 170,858,736,707,786,880
  5. Step 5: Solve for x
    x = 170,858,736,707,786,880/187,592,737
  6. Step 6: Final answer
    x = 910,796,118.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.