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Finding the Third Proportional to 1,039,560.75 and 1,555,110

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Solution

The third proportional to 1,039,560.75 and 1,555,110 is: 2,326,335.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,560.75 : 1,555,110 = 1,555,110 : x
  2. Step 2: Convert to fraction form
    1,039,560.75/1,555,110 = 1,555,110/x
  3. Step 3: Cross multiply
    1,039,560.75x = 1,555,110 × 1,555,110
  4. Step 4: Simplify right side
    1,039,560.75x = 2,418,367,112,100
  5. Step 5: Solve for x
    x = 2,418,367,112,100/1,039,560.75
  6. Step 6: Final answer
    x = 2,326,335.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.