Home / 3,589,057.13-5,516,628.75

Finding the Third Proportional to 3,589,057.13 and 5,516,628.75

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Solution

The third proportional to 3,589,057.13 and 5,516,628.75 is: 8,479,439.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,057.13 : 5,516,628.75 = 5,516,628.75 : x
  2. Step 2: Convert to fraction form
    3,589,057.13/5,516,628.75 = 5,516,628.75/x
  3. Step 3: Cross multiply
    3,589,057.13x = 5,516,628.75 × 5,516,628.75
  4. Step 4: Simplify right side
    3,589,057.13x = 30,433,192,765,326.56
  5. Step 5: Solve for x
    x = 30,433,192,765,326.56/3,589,057.13
  6. Step 6: Final answer
    x = 8,479,439.50

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.