Home / 12,932,002.69-19,452,286.69

Finding the Third Proportional to 12,932,002.69 and 19,452,286.69

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Solution

The third proportional to 12,932,002.69 and 19,452,286.69 is: 29,260,081.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,932,002.69 : 19,452,286.69 = 19,452,286.69 : x
  2. Step 2: Convert to fraction form
    12,932,002.69/19,452,286.69 = 19,452,286.69/x
  3. Step 3: Cross multiply
    12,932,002.69x = 19,452,286.69 × 19,452,286.69
  4. Step 4: Simplify right side
    12,932,002.69x = 378,391,457,372,689.75
  5. Step 5: Solve for x
    x = 378,391,457,372,689.75/12,932,002.69
  6. Step 6: Final answer
    x = 29,260,081.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.