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Finding the Third Proportional to 339,531.75 and 737,565.75

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Solution

The third proportional to 339,531.75 and 737,565.75 is: 1,602,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,531.75 : 737,565.75 = 737,565.75 : x
  2. Step 2: Convert to fraction form
    339,531.75/737,565.75 = 737,565.75/x
  3. Step 3: Cross multiply
    339,531.75x = 737,565.75 × 737,565.75
  4. Step 4: Simplify right side
    339,531.75x = 544,003,235,573.06
  5. Step 5: Solve for x
    x = 544,003,235,573.06/339,531.75
  6. Step 6: Final answer
    x = 1,602,216.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.