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Finding the Third Proportional to 76,609,003.50 and 107,497,791

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Solution

The third proportional to 76,609,003.50 and 107,497,791 is: 150,840,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,609,003.50 : 107,497,791 = 107,497,791 : x
  2. Step 2: Convert to fraction form
    76,609,003.50/107,497,791 = 107,497,791/x
  3. Step 3: Cross multiply
    76,609,003.50x = 107,497,791 × 107,497,791
  4. Step 4: Simplify right side
    76,609,003.50x = 11,555,775,069,879,680
  5. Step 5: Solve for x
    x = 11,555,775,069,879,680/76,609,003.50
  6. Step 6: Final answer
    x = 150,840,952.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.