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Finding the Third Proportional to 37,412,802 and 80,395,068

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Solution

The third proportional to 37,412,802 and 80,395,068 is: 172,758,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,412,802 : 80,395,068 = 80,395,068 : x
  2. Step 2: Convert to fraction form
    37,412,802/80,395,068 = 80,395,068/x
  3. Step 3: Cross multiply
    37,412,802x = 80,395,068 × 80,395,068
  4. Step 4: Simplify right side
    37,412,802x = 6,463,366,958,724,624
  5. Step 5: Solve for x
    x = 6,463,366,958,724,624/37,412,802
  6. Step 6: Final answer
    x = 172,758,163.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.