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Finding the Third Proportional to 125,240,556 and 269,001,672

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Solution

The third proportional to 125,240,556 and 269,001,672 is: 577,783,282.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,240,556 : 269,001,672 = 269,001,672 : x
  2. Step 2: Convert to fraction form
    125,240,556/269,001,672 = 269,001,672/x
  3. Step 3: Cross multiply
    125,240,556x = 269,001,672 × 269,001,672
  4. Step 4: Simplify right side
    125,240,556x = 72,361,899,538,795,584
  5. Step 5: Solve for x
    x = 72,361,899,538,795,584/125,240,556
  6. Step 6: Final answer
    x = 577,783,282.43

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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.