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Finding the Third Proportional to 125,062,668 and 275,568,876

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Solution

The third proportional to 125,062,668 and 275,568,876 is: 607,201,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,062,668 : 275,568,876 = 275,568,876 : x
  2. Step 2: Convert to fraction form
    125,062,668/275,568,876 = 275,568,876/x
  3. Step 3: Cross multiply
    125,062,668x = 275,568,876 × 275,568,876
  4. Step 4: Simplify right side
    125,062,668x = 75,938,205,419,903,376
  5. Step 5: Solve for x
    x = 75,938,205,419,903,376/125,062,668
  6. Step 6: Final answer
    x = 607,201,226.67

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.