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Finding the Third Proportional to 71,204,493 and 146,183,748

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Solution

The third proportional to 71,204,493 and 146,183,748 is: 300,117,131.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,204,493 : 146,183,748 = 146,183,748 : x
  2. Step 2: Convert to fraction form
    71,204,493/146,183,748 = 146,183,748/x
  3. Step 3: Cross multiply
    71,204,493x = 146,183,748 × 146,183,748
  4. Step 4: Simplify right side
    71,204,493x = 21,369,688,179,327,504
  5. Step 5: Solve for x
    x = 21,369,688,179,327,504/71,204,493
  6. Step 6: Final answer
    x = 300,117,131.36

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.