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Finding the Third Proportional to 115,599 and 250,881

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Solution

The third proportional to 115,599 and 250,881 is: 544,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,599 : 250,881 = 250,881 : x
  2. Step 2: Convert to fraction form
    115,599/250,881 = 250,881/x
  3. Step 3: Cross multiply
    115,599x = 250,881 × 250,881
  4. Step 4: Simplify right side
    115,599x = 62,941,276,161
  5. Step 5: Solve for x
    x = 62,941,276,161/115,599
  6. Step 6: Final answer
    x = 544,479.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.