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Finding the Third Proportional to 789,537 and 1,736,502.38

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Solution

The third proportional to 789,537 and 1,736,502.38 is: 3,819,251.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,537 : 1,736,502.38 = 1,736,502.38 : x
  2. Step 2: Convert to fraction form
    789,537/1,736,502.38 = 1,736,502.38/x
  3. Step 3: Cross multiply
    789,537x = 1,736,502.38 × 1,736,502.38
  4. Step 4: Simplify right side
    789,537x = 3,015,440,498,380.64
  5. Step 5: Solve for x
    x = 3,015,440,498,380.64/789,537
  6. Step 6: Final answer
    x = 3,819,251.66

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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.