Home / 3,811,610.25-5,433,324.75

Finding the Third Proportional to 3,811,610.25 and 5,433,324.75

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Solution

The third proportional to 3,811,610.25 and 5,433,324.75 is: 7,745,025.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,610.25 : 5,433,324.75 = 5,433,324.75 : x
  2. Step 2: Convert to fraction form
    3,811,610.25/5,433,324.75 = 5,433,324.75/x
  3. Step 3: Cross multiply
    3,811,610.25x = 5,433,324.75 × 5,433,324.75
  4. Step 4: Simplify right side
    3,811,610.25x = 29,521,017,838,962.56
  5. Step 5: Solve for x
    x = 29,521,017,838,962.56/3,811,610.25
  6. Step 6: Final answer
    x = 7,745,025.30

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.