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Finding the Third Proportional to 27,270,472 and 58,791,532

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Solution

The third proportional to 27,270,472 and 58,791,532 is: 126,746,769.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,270,472 : 58,791,532 = 58,791,532 : x
  2. Step 2: Convert to fraction form
    27,270,472/58,791,532 = 58,791,532/x
  3. Step 3: Cross multiply
    27,270,472x = 58,791,532 × 58,791,532
  4. Step 4: Simplify right side
    27,270,472x = 3,456,444,234,907,024
  5. Step 5: Solve for x
    x = 3,456,444,234,907,024/27,270,472
  6. Step 6: Final answer
    x = 126,746,769.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.