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Finding the Third Proportional to 725,629.50 and 1,134,063

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Solution

The third proportional to 725,629.50 and 1,134,063 is: 1,772,390.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,629.50 : 1,134,063 = 1,134,063 : x
  2. Step 2: Convert to fraction form
    725,629.50/1,134,063 = 1,134,063/x
  3. Step 3: Cross multiply
    725,629.50x = 1,134,063 × 1,134,063
  4. Step 4: Simplify right side
    725,629.50x = 1,286,098,887,969
  5. Step 5: Solve for x
    x = 1,286,098,887,969/725,629.50
  6. Step 6: Final answer
    x = 1,772,390.58

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.