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Finding the Third Proportional to 12,755,229 and 27,213,330

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Solution

The third proportional to 12,755,229 and 27,213,330 is: 58,059,743.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,755,229 : 27,213,330 = 27,213,330 : x
  2. Step 2: Convert to fraction form
    12,755,229/27,213,330 = 27,213,330/x
  3. Step 3: Cross multiply
    12,755,229x = 27,213,330 × 27,213,330
  4. Step 4: Simplify right side
    12,755,229x = 740,565,329,688,900
  5. Step 5: Solve for x
    x = 740,565,329,688,900/12,755,229
  6. Step 6: Final answer
    x = 58,059,743.94

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.