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Finding the Third Proportional to 1,103,335.88 and 2,380,844.25

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Solution

The third proportional to 1,103,335.88 and 2,380,844.25 is: 5,137,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,335.88 : 2,380,844.25 = 2,380,844.25 : x
  2. Step 2: Convert to fraction form
    1,103,335.88/2,380,844.25 = 2,380,844.25/x
  3. Step 3: Cross multiply
    1,103,335.88x = 2,380,844.25 × 2,380,844.25
  4. Step 4: Simplify right side
    1,103,335.88x = 5,668,419,342,758.06
  5. Step 5: Solve for x
    x = 5,668,419,342,758.06/1,103,335.88
  6. Step 6: Final answer
    x = 5,137,528.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.