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Finding the Third Proportional to 275,116.50 and 567,364.50

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Solution

The third proportional to 275,116.50 and 567,364.50 is: 1,170,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,116.50 : 567,364.50 = 567,364.50 : x
  2. Step 2: Convert to fraction form
    275,116.50/567,364.50 = 567,364.50/x
  3. Step 3: Cross multiply
    275,116.50x = 567,364.50 × 567,364.50
  4. Step 4: Simplify right side
    275,116.50x = 321,902,475,860.25
  5. Step 5: Solve for x
    x = 321,902,475,860.25/275,116.50
  6. Step 6: Final answer
    x = 1,170,058.78

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.