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Finding the Third Proportional to 54,134,403.75 and 127,751,697

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Solution

The third proportional to 54,134,403.75 and 127,751,697 is: 301,481,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,134,403.75 : 127,751,697 = 127,751,697 : x
  2. Step 2: Convert to fraction form
    54,134,403.75/127,751,697 = 127,751,697/x
  3. Step 3: Cross multiply
    54,134,403.75x = 127,751,697 × 127,751,697
  4. Step 4: Simplify right side
    54,134,403.75x = 16,320,496,086,379,808
  5. Step 5: Solve for x
    x = 16,320,496,086,379,808/54,134,403.75
  6. Step 6: Final answer
    x = 301,481,035.27

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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.