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Finding the Third Proportional to 591,865.50 and 1,304,379

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Solution

The third proportional to 591,865.50 and 1,304,379 is: 2,874,647.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,865.50 : 1,304,379 = 1,304,379 : x
  2. Step 2: Convert to fraction form
    591,865.50/1,304,379 = 1,304,379/x
  3. Step 3: Cross multiply
    591,865.50x = 1,304,379 × 1,304,379
  4. Step 4: Simplify right side
    591,865.50x = 1,701,404,575,641
  5. Step 5: Solve for x
    x = 1,701,404,575,641/591,865.50
  6. Step 6: Final answer
    x = 2,874,647.32

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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.