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Finding the Third Proportional to 524,882 and 1,115,374

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Solution

The third proportional to 524,882 and 1,115,374 is: 2,370,169.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,882 : 1,115,374 = 1,115,374 : x
  2. Step 2: Convert to fraction form
    524,882/1,115,374 = 1,115,374/x
  3. Step 3: Cross multiply
    524,882x = 1,115,374 × 1,115,374
  4. Step 4: Simplify right side
    524,882x = 1,244,059,159,876
  5. Step 5: Solve for x
    x = 1,244,059,159,876/524,882
  6. Step 6: Final answer
    x = 2,370,169.22

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.