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Finding the Third Proportional to 413,489.50 and 844,473.50

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Solution

The third proportional to 413,489.50 and 844,473.50 is: 1,724,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,489.50 : 844,473.50 = 844,473.50 : x
  2. Step 2: Convert to fraction form
    413,489.50/844,473.50 = 844,473.50/x
  3. Step 3: Cross multiply
    413,489.50x = 844,473.50 × 844,473.50
  4. Step 4: Simplify right side
    413,489.50x = 713,135,492,202.25
  5. Step 5: Solve for x
    x = 713,135,492,202.25/413,489.50
  6. Step 6: Final answer
    x = 1,724,676.18

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.