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Finding the Third Proportional to 468,518 and 1,027,324

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Solution

The third proportional to 468,518 and 1,027,324 is: 2,252,623.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,518 : 1,027,324 = 1,027,324 : x
  2. Step 2: Convert to fraction form
    468,518/1,027,324 = 1,027,324/x
  3. Step 3: Cross multiply
    468,518x = 1,027,324 × 1,027,324
  4. Step 4: Simplify right side
    468,518x = 1,055,394,600,976
  5. Step 5: Solve for x
    x = 1,055,394,600,976/468,518
  6. Step 6: Final answer
    x = 2,252,623.38

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.