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Finding the Third Proportional to 63,679,294.13 and 136,440,136.13

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Solution

The third proportional to 63,679,294.13 and 136,440,136.13 is: 292,338,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,679,294.13 : 136,440,136.13 = 136,440,136.13 : x
  2. Step 2: Convert to fraction form
    63,679,294.13/136,440,136.13 = 136,440,136.13/x
  3. Step 3: Cross multiply
    63,679,294.13x = 136,440,136.13 × 136,440,136.13
  4. Step 4: Simplify right side
    63,679,294.13x = 18,615,910,745,808,532
  5. Step 5: Solve for x
    x = 18,615,910,745,808,532/63,679,294.13
  6. Step 6: Final answer
    x = 292,338,522.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.