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Finding the Third Proportional to 29,373,400 and 63,626,672

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Solution

The third proportional to 29,373,400 and 63,626,672 is: 137,823,792.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,373,400 : 63,626,672 = 63,626,672 : x
  2. Step 2: Convert to fraction form
    29,373,400/63,626,672 = 63,626,672/x
  3. Step 3: Cross multiply
    29,373,400x = 63,626,672 × 63,626,672
  4. Step 4: Simplify right side
    29,373,400x = 4,048,353,389,795,584
  5. Step 5: Solve for x
    x = 4,048,353,389,795,584/29,373,400
  6. Step 6: Final answer
    x = 137,823,792.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.