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Finding the Third Proportional to 124,625 and 271,807

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Solution

The third proportional to 124,625 and 271,807 is: 592,810.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,625 : 271,807 = 271,807 : x
  2. Step 2: Convert to fraction form
    124,625/271,807 = 271,807/x
  3. Step 3: Cross multiply
    124,625x = 271,807 × 271,807
  4. Step 4: Simplify right side
    124,625x = 73,879,045,249
  5. Step 5: Solve for x
    x = 73,879,045,249/124,625
  6. Step 6: Final answer
    x = 592,810.79

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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.