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Finding the Third Proportional to 30,416,650 and 63,349,812

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Solution

The third proportional to 30,416,650 and 63,349,812 is: 131,940,850.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,416,650 : 63,349,812 = 63,349,812 : x
  2. Step 2: Convert to fraction form
    30,416,650/63,349,812 = 63,349,812/x
  3. Step 3: Cross multiply
    30,416,650x = 63,349,812 × 63,349,812
  4. Step 4: Simplify right side
    30,416,650x = 4,013,198,680,435,344
  5. Step 5: Solve for x
    x = 4,013,198,680,435,344/30,416,650
  6. Step 6: Final answer
    x = 131,940,850.83

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.