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Finding the Third Proportional to 522,435 and 1,067,008

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Solution

The third proportional to 522,435 and 1,067,008 is: 2,179,230.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,435 : 1,067,008 = 1,067,008 : x
  2. Step 2: Convert to fraction form
    522,435/1,067,008 = 1,067,008/x
  3. Step 3: Cross multiply
    522,435x = 1,067,008 × 1,067,008
  4. Step 4: Simplify right side
    522,435x = 1,138,506,072,064
  5. Step 5: Solve for x
    x = 1,138,506,072,064/522,435
  6. Step 6: Final answer
    x = 2,179,230.09

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.