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Finding the Third Proportional to 366,922.64 and 744,167.33

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Solution

The third proportional to 366,922.64 and 744,167.33 is: 1,509,269.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,922.64 : 744,167.33 = 744,167.33 : x
  2. Step 2: Convert to fraction form
    366,922.64/744,167.33 = 744,167.33/x
  3. Step 3: Cross multiply
    366,922.64x = 744,167.33 × 744,167.33
  4. Step 4: Simplify right side
    366,922.64x = 553,785,013,702.16
  5. Step 5: Solve for x
    x = 553,785,013,702.16/366,922.64
  6. Step 6: Final answer
    x = 1,509,269.12

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.