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Finding the Third Proportional to 29,373,394 and 63,626,660

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Solution

The third proportional to 29,373,394 and 63,626,660 is: 137,823,768.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,373,394 : 63,626,660 = 63,626,660 : x
  2. Step 2: Convert to fraction form
    29,373,394/63,626,660 = 63,626,660/x
  3. Step 3: Cross multiply
    29,373,394x = 63,626,660 × 63,626,660
  4. Step 4: Simplify right side
    29,373,394x = 4,048,351,862,755,600
  5. Step 5: Solve for x
    x = 4,048,351,862,755,600/29,373,394
  6. Step 6: Final answer
    x = 137,823,768.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.