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Finding the Third Proportional to 59,692,099 and 129,893,588

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Solution

The third proportional to 59,692,099 and 129,893,588 is: 282,656,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,692,099 : 129,893,588 = 129,893,588 : x
  2. Step 2: Convert to fraction form
    59,692,099/129,893,588 = 129,893,588/x
  3. Step 3: Cross multiply
    59,692,099x = 129,893,588 × 129,893,588
  4. Step 4: Simplify right side
    59,692,099x = 16,872,344,203,513,744
  5. Step 5: Solve for x
    x = 16,872,344,203,513,744/59,692,099
  6. Step 6: Final answer
    x = 282,656,239.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.