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Finding the Third Proportional to 115,895 and 244,246

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Solution

The third proportional to 115,895 and 244,246 is: 514,742.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,895 : 244,246 = 244,246 : x
  2. Step 2: Convert to fraction form
    115,895/244,246 = 244,246/x
  3. Step 3: Cross multiply
    115,895x = 244,246 × 244,246
  4. Step 4: Simplify right side
    115,895x = 59,656,108,516
  5. Step 5: Solve for x
    x = 59,656,108,516/115,895
  6. Step 6: Final answer
    x = 514,742.73

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.