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Finding the Third Proportional to 38,587,338 and 80,350,060

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Solution

The third proportional to 38,587,338 and 80,350,060 is: 167,312,192.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,587,338 : 80,350,060 = 80,350,060 : x
  2. Step 2: Convert to fraction form
    38,587,338/80,350,060 = 80,350,060/x
  3. Step 3: Cross multiply
    38,587,338x = 80,350,060 × 80,350,060
  4. Step 4: Simplify right side
    38,587,338x = 6,456,132,142,003,600
  5. Step 5: Solve for x
    x = 6,456,132,142,003,600/38,587,338
  6. Step 6: Final answer
    x = 167,312,192.98

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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.