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Finding the Third Proportional to 250,672 and 517,950

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Solution

The third proportional to 250,672 and 517,950 is: 1,070,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,672 : 517,950 = 517,950 : x
  2. Step 2: Convert to fraction form
    250,672/517,950 = 517,950/x
  3. Step 3: Cross multiply
    250,672x = 517,950 × 517,950
  4. Step 4: Simplify right side
    250,672x = 268,272,202,500
  5. Step 5: Solve for x
    x = 268,272,202,500/250,672
  6. Step 6: Final answer
    x = 1,070,212.08

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.