Home / 1,108,448.30-1,667,593.20

Finding the Third Proportional to 1,108,448.30 and 1,667,593.20

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Solution

The third proportional to 1,108,448.30 and 1,667,593.20 is: 2,508,792.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,448.30 : 1,667,593.20 = 1,667,593.20 : x
  2. Step 2: Convert to fraction form
    1,108,448.30/1,667,593.20 = 1,667,593.20/x
  3. Step 3: Cross multiply
    1,108,448.30x = 1,667,593.20 × 1,667,593.20
  4. Step 4: Simplify right side
    1,108,448.30x = 2,780,867,065,052.55
  5. Step 5: Solve for x
    x = 2,780,867,065,052.55/1,108,448.30
  6. Step 6: Final answer
    x = 2,508,792.76

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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.