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Finding the Third Proportional to 752,740 and 1,073,058

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Solution

The third proportional to 752,740 and 1,073,058 is: 1,529,682.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,740 : 1,073,058 = 1,073,058 : x
  2. Step 2: Convert to fraction form
    752,740/1,073,058 = 1,073,058/x
  3. Step 3: Cross multiply
    752,740x = 1,073,058 × 1,073,058
  4. Step 4: Simplify right side
    752,740x = 1,151,453,471,364
  5. Step 5: Solve for x
    x = 1,151,453,471,364/752,740
  6. Step 6: Final answer
    x = 1,529,682.85

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.