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Finding the Third Proportional to 752,064 and 1,652,976

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Solution

The third proportional to 752,064 and 1,652,976 is: 3,633,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,064 : 1,652,976 = 1,652,976 : x
  2. Step 2: Convert to fraction form
    752,064/1,652,976 = 1,652,976/x
  3. Step 3: Cross multiply
    752,064x = 1,652,976 × 1,652,976
  4. Step 4: Simplify right side
    752,064x = 2,732,329,656,576
  5. Step 5: Solve for x
    x = 2,732,329,656,576/752,064
  6. Step 6: Final answer
    x = 3,633,107.90

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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.