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Finding the Third Proportional to 667,336.50 and 1,034,181

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Solution

The third proportional to 667,336.50 and 1,034,181 is: 1,602,685.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,336.50 : 1,034,181 = 1,034,181 : x
  2. Step 2: Convert to fraction form
    667,336.50/1,034,181 = 1,034,181/x
  3. Step 3: Cross multiply
    667,336.50x = 1,034,181 × 1,034,181
  4. Step 4: Simplify right side
    667,336.50x = 1,069,530,340,761
  5. Step 5: Solve for x
    x = 1,069,530,340,761/667,336.50
  6. Step 6: Final answer
    x = 1,602,685.21

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.