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Finding the Third Proportional to 63,003,339 and 136,762,344

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Solution

The third proportional to 63,003,339 and 136,762,344 is: 296,872,182.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,003,339 : 136,762,344 = 136,762,344 : x
  2. Step 2: Convert to fraction form
    63,003,339/136,762,344 = 136,762,344/x
  3. Step 3: Cross multiply
    63,003,339x = 136,762,344 × 136,762,344
  4. Step 4: Simplify right side
    63,003,339x = 18,703,938,736,374,336
  5. Step 5: Solve for x
    x = 18,703,938,736,374,336/63,003,339
  6. Step 6: Final answer
    x = 296,872,182.22

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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.