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Finding the Third Proportional to 36,376,680 and 54,942,687

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Solution

The third proportional to 36,376,680 and 54,942,687 is: 82,984,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,376,680 : 54,942,687 = 54,942,687 : x
  2. Step 2: Convert to fraction form
    36,376,680/54,942,687 = 54,942,687/x
  3. Step 3: Cross multiply
    36,376,680x = 54,942,687 × 54,942,687
  4. Step 4: Simplify right side
    36,376,680x = 3,018,698,854,779,969
  5. Step 5: Solve for x
    x = 3,018,698,854,779,969/36,376,680
  6. Step 6: Final answer
    x = 82,984,451.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.