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Finding the Third Proportional to 108,774 and 237,474

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Solution

The third proportional to 108,774 and 237,474 is: 518,450.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,774 : 237,474 = 237,474 : x
  2. Step 2: Convert to fraction form
    108,774/237,474 = 237,474/x
  3. Step 3: Cross multiply
    108,774x = 237,474 × 237,474
  4. Step 4: Simplify right side
    108,774x = 56,393,900,676
  5. Step 5: Solve for x
    x = 56,393,900,676/108,774
  6. Step 6: Final answer
    x = 518,450.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.