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Finding the Third Proportional to 95,241,578 and 206,719,396

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Solution

The third proportional to 95,241,578 and 206,719,396 is: 448,679,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,241,578 : 206,719,396 = 206,719,396 : x
  2. Step 2: Convert to fraction form
    95,241,578/206,719,396 = 206,719,396/x
  3. Step 3: Cross multiply
    95,241,578x = 206,719,396 × 206,719,396
  4. Step 4: Simplify right side
    95,241,578x = 42,732,908,682,604,816
  5. Step 5: Solve for x
    x = 42,732,908,682,604,816/95,241,578
  6. Step 6: Final answer
    x = 448,679,133.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.