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Finding the Third Proportional to 41,502,098 and 66,300,555

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Solution

The third proportional to 41,502,098 and 66,300,555 is: 105,916,659.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,502,098 : 66,300,555 = 66,300,555 : x
  2. Step 2: Convert to fraction form
    41,502,098/66,300,555 = 66,300,555/x
  3. Step 3: Cross multiply
    41,502,098x = 66,300,555 × 66,300,555
  4. Step 4: Simplify right side
    41,502,098x = 4,395,763,593,308,025
  5. Step 5: Solve for x
    x = 4,395,763,593,308,025/41,502,098
  6. Step 6: Final answer
    x = 105,916,659.76

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Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.