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Finding the Third Proportional to 27,213,282 and 58,755,608

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Solution

The third proportional to 27,213,282 and 58,755,608 is: 126,857,961.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,213,282 : 58,755,608 = 58,755,608 : x
  2. Step 2: Convert to fraction form
    27,213,282/58,755,608 = 58,755,608/x
  3. Step 3: Cross multiply
    27,213,282x = 58,755,608 × 58,755,608
  4. Step 4: Simplify right side
    27,213,282x = 3,452,221,471,449,664
  5. Step 5: Solve for x
    x = 3,452,221,471,449,664/27,213,282
  6. Step 6: Final answer
    x = 126,857,961.18

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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.