Home / 132,377,882.44-288,591,231.56

Finding the Third Proportional to 132,377,882.44 and 288,591,231.56

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Solution

The third proportional to 132,377,882.44 and 288,591,231.56 is: 629,145,121.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,377,882.44 : 288,591,231.56 = 288,591,231.56 : x
  2. Step 2: Convert to fraction form
    132,377,882.44/288,591,231.56 = 288,591,231.56/x
  3. Step 3: Cross multiply
    132,377,882.44x = 288,591,231.56 × 288,591,231.56
  4. Step 4: Simplify right side
    132,377,882.44x = 83,284,898,934,760,496
  5. Step 5: Solve for x
    x = 83,284,898,934,760,496/132,377,882.44
  6. Step 6: Final answer
    x = 629,145,121.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.