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Finding the Third Proportional to 36,666,060 and 80,653,860

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Solution

The third proportional to 36,666,060 and 80,653,860 is: 177,413,257.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,666,060 : 80,653,860 = 80,653,860 : x
  2. Step 2: Convert to fraction form
    36,666,060/80,653,860 = 80,653,860/x
  3. Step 3: Cross multiply
    36,666,060x = 80,653,860 × 80,653,860
  4. Step 4: Simplify right side
    36,666,060x = 6,505,045,132,899,600
  5. Step 5: Solve for x
    x = 6,505,045,132,899,600/36,666,060
  6. Step 6: Final answer
    x = 177,413,257.19

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.