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Finding the Third Proportional to 627,936.75 and 1,322,577

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Solution

The third proportional to 627,936.75 and 1,322,577 is: 2,785,646.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,936.75 : 1,322,577 = 1,322,577 : x
  2. Step 2: Convert to fraction form
    627,936.75/1,322,577 = 1,322,577/x
  3. Step 3: Cross multiply
    627,936.75x = 1,322,577 × 1,322,577
  4. Step 4: Simplify right side
    627,936.75x = 1,749,209,920,929
  5. Step 5: Solve for x
    x = 1,749,209,920,929/627,936.75
  6. Step 6: Final answer
    x = 2,785,646.68

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.