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Finding the Third Proportional to 43,534,136 and 62,931,837

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Solution

The third proportional to 43,534,136 and 62,931,837 is: 90,972,658.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,534,136 : 62,931,837 = 62,931,837 : x
  2. Step 2: Convert to fraction form
    43,534,136/62,931,837 = 62,931,837/x
  3. Step 3: Cross multiply
    43,534,136x = 62,931,837 × 62,931,837
  4. Step 4: Simplify right side
    43,534,136x = 3,960,416,108,194,569
  5. Step 5: Solve for x
    x = 3,960,416,108,194,569/43,534,136
  6. Step 6: Final answer
    x = 90,972,658.98

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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.