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Finding the Third Proportional to 54,134,406 and 127,751,702

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Solution

The third proportional to 54,134,406 and 127,751,702 is: 301,481,046.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,134,406 : 127,751,702 = 127,751,702 : x
  2. Step 2: Convert to fraction form
    54,134,406/127,751,702 = 127,751,702/x
  3. Step 3: Cross multiply
    54,134,406x = 127,751,702 × 127,751,702
  4. Step 4: Simplify right side
    54,134,406x = 16,320,497,363,896,804
  5. Step 5: Solve for x
    x = 16,320,497,363,896,804/54,134,406
  6. Step 6: Final answer
    x = 301,481,046.34

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.