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Finding the Third Proportional to 125,502,156 and 271,844,136

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Solution

The third proportional to 125,502,156 and 271,844,136 is: 588,828,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,502,156 : 271,844,136 = 271,844,136 : x
  2. Step 2: Convert to fraction form
    125,502,156/271,844,136 = 271,844,136/x
  3. Step 3: Cross multiply
    125,502,156x = 271,844,136 × 271,844,136
  4. Step 4: Simplify right side
    125,502,156x = 73,899,234,277,586,496
  5. Step 5: Solve for x
    x = 73,899,234,277,586,496/125,502,156
  6. Step 6: Final answer
    x = 588,828,404.49

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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.