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Finding the Third Proportional to 12,652,910,571 and 27,210,040,674

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Solution

The third proportional to 12,652,910,571 and 27,210,040,674 is: 58,515,098,903.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,652,910,571 : 27,210,040,674 = 27,210,040,674 : x
  2. Step 2: Convert to fraction form
    12,652,910,571/27,210,040,674 = 27,210,040,674/x
  3. Step 3: Cross multiply
    12,652,910,571x = 27,210,040,674 × 27,210,040,674
  4. Step 4: Simplify right side
    12,652,910,571x = 740,386,313,480,734,375,936
  5. Step 5: Solve for x
    x = 740,386,313,480,734,375,936/12,652,910,571
  6. Step 6: Final answer
    x = 58,515,098,903.62

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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.