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Finding the Third Proportional to 275,948 and 606,084

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Solution

The third proportional to 275,948 and 606,084 is: 1,331,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,948 : 606,084 = 606,084 : x
  2. Step 2: Convert to fraction form
    275,948/606,084 = 606,084/x
  3. Step 3: Cross multiply
    275,948x = 606,084 × 606,084
  4. Step 4: Simplify right side
    275,948x = 367,337,815,056
  5. Step 5: Solve for x
    x = 367,337,815,056/275,948
  6. Step 6: Final answer
    x = 1,331,184.92

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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.