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Finding the Third Proportional to 45,267,668 and 71,797,332

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Solution

The third proportional to 45,267,668 and 71,797,332 is: 113,875,026.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267,668 : 71,797,332 = 71,797,332 : x
  2. Step 2: Convert to fraction form
    45,267,668/71,797,332 = 71,797,332/x
  3. Step 3: Cross multiply
    45,267,668x = 71,797,332 × 71,797,332
  4. Step 4: Simplify right side
    45,267,668x = 5,154,856,882,318,224
  5. Step 5: Solve for x
    x = 5,154,856,882,318,224/45,267,668
  6. Step 6: Final answer
    x = 113,875,026.26

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.