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Finding the Third Proportional to 55,793.81 and 85,004.44

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Solution

The third proportional to 55,793.81 and 85,004.44 is: 129,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,793.81 : 85,004.44 = 85,004.44 : x
  2. Step 2: Convert to fraction form
    55,793.81/85,004.44 = 85,004.44/x
  3. Step 3: Cross multiply
    55,793.81x = 85,004.44 × 85,004.44
  4. Step 4: Simplify right side
    55,793.81x = 7,225,754,394.69
  5. Step 5: Solve for x
    x = 7,225,754,394.69/55,793.81
  6. Step 6: Final answer
    x = 129,508.17

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.