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Finding the Third Proportional to 441,387.84 and 624,735.84

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Solution

The third proportional to 441,387.84 and 624,735.84 is: 884,244.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,387.84 : 624,735.84 = 624,735.84 : x
  2. Step 2: Convert to fraction form
    441,387.84/624,735.84 = 624,735.84/x
  3. Step 3: Cross multiply
    441,387.84x = 624,735.84 × 624,735.84
  4. Step 4: Simplify right side
    441,387.84x = 390,294,874,466.02
  5. Step 5: Solve for x
    x = 390,294,874,466.02/441,387.84
  6. Step 6: Final answer
    x = 884,244.73

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.