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Finding the Third Proportional to 125,244 and 260,838

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Solution

The third proportional to 125,244 and 260,838 is: 543,231.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,244 : 260,838 = 260,838 : x
  2. Step 2: Convert to fraction form
    125,244/260,838 = 260,838/x
  3. Step 3: Cross multiply
    125,244x = 260,838 × 260,838
  4. Step 4: Simplify right side
    125,244x = 68,036,462,244
  5. Step 5: Solve for x
    x = 68,036,462,244/125,244
  6. Step 6: Final answer
    x = 543,231.31

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.