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Finding the Third Proportional to 12,652,910,578 and 27,210,040,687

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Solution

The third proportional to 12,652,910,578 and 27,210,040,687 is: 58,515,098,927.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,652,910,578 : 27,210,040,687 = 27,210,040,687 : x
  2. Step 2: Convert to fraction form
    12,652,910,578/27,210,040,687 = 27,210,040,687/x
  3. Step 3: Cross multiply
    12,652,910,578x = 27,210,040,687 × 27,210,040,687
  4. Step 4: Simplify right side
    12,652,910,578x = 740,386,314,188,195,495,936
  5. Step 5: Solve for x
    x = 740,386,314,188,195,495,936/12,652,910,578
  6. Step 6: Final answer
    x = 58,515,098,927.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.