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Finding the Third Proportional to 694,737 and 1,351,201.50

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Solution

The third proportional to 694,737 and 1,351,201.50 is: 2,627,966.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,737 : 1,351,201.50 = 1,351,201.50 : x
  2. Step 2: Convert to fraction form
    694,737/1,351,201.50 = 1,351,201.50/x
  3. Step 3: Cross multiply
    694,737x = 1,351,201.50 × 1,351,201.50
  4. Step 4: Simplify right side
    694,737x = 1,825,745,493,602.25
  5. Step 5: Solve for x
    x = 1,825,745,493,602.25/694,737
  6. Step 6: Final answer
    x = 2,627,966.40

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Why These Related Problems?

These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.