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Finding the Third Proportional to 367,003.25 and 806,177.50

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Solution

The third proportional to 367,003.25 and 806,177.50 is: 1,770,889.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,003.25 : 806,177.50 = 806,177.50 : x
  2. Step 2: Convert to fraction form
    367,003.25/806,177.50 = 806,177.50/x
  3. Step 3: Cross multiply
    367,003.25x = 806,177.50 × 806,177.50
  4. Step 4: Simplify right side
    367,003.25x = 649,922,161,506.25
  5. Step 5: Solve for x
    x = 649,922,161,506.25/367,003.25
  6. Step 6: Final answer
    x = 1,770,889.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.