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Finding the Third Proportional to 63,371,630 and 133,552,350

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Solution

The third proportional to 63,371,630 and 133,552,350 is: 281,454,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,371,630 : 133,552,350 = 133,552,350 : x
  2. Step 2: Convert to fraction form
    63,371,630/133,552,350 = 133,552,350/x
  3. Step 3: Cross multiply
    63,371,630x = 133,552,350 × 133,552,350
  4. Step 4: Simplify right side
    63,371,630x = 17,836,230,190,522,500
  5. Step 5: Solve for x
    x = 17,836,230,190,522,500/63,371,630
  6. Step 6: Final answer
    x = 281,454,496.13

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.