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Finding the Third Proportional to 163,788 and 246,837

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Solution

The third proportional to 163,788 and 246,837 is: 371,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,788 : 246,837 = 246,837 : x
  2. Step 2: Convert to fraction form
    163,788/246,837 = 246,837/x
  3. Step 3: Cross multiply
    163,788x = 246,837 × 246,837
  4. Step 4: Simplify right side
    163,788x = 60,928,504,569
  5. Step 5: Solve for x
    x = 60,928,504,569/163,788
  6. Step 6: Final answer
    x = 371,996.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.