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Finding the Third Proportional to 43,534,134 and 62,931,834

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Solution

The third proportional to 43,534,134 and 62,931,834 is: 90,972,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,534,134 : 62,931,834 = 62,931,834 : x
  2. Step 2: Convert to fraction form
    43,534,134/62,931,834 = 62,931,834/x
  3. Step 3: Cross multiply
    43,534,134x = 62,931,834 × 62,931,834
  4. Step 4: Simplify right side
    43,534,134x = 3,960,415,730,603,556
  5. Step 5: Solve for x
    x = 3,960,415,730,603,556/43,534,134
  6. Step 6: Final answer
    x = 90,972,654.48

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.