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Finding the Third Proportional to 528,037.10 and 1,084,067.30

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Solution

The third proportional to 528,037.10 and 1,084,067.30 is: 2,225,604.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,037.10 : 1,084,067.30 = 1,084,067.30 : x
  2. Step 2: Convert to fraction form
    528,037.10/1,084,067.30 = 1,084,067.30/x
  3. Step 3: Cross multiply
    528,037.10x = 1,084,067.30 × 1,084,067.30
  4. Step 4: Simplify right side
    528,037.10x = 1,175,201,904,153.87
  5. Step 5: Solve for x
    x = 1,175,201,904,153.87/528,037.10
  6. Step 6: Final answer
    x = 2,225,604.79

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.