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Finding the Third Proportional to 108,888 and 163,332

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Solution

The third proportional to 108,888 and 163,332 is: 244,998

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,888 : 163,332 = 163,332 : x
  2. Step 2: Convert to fraction form
    108,888/163,332 = 163,332/x
  3. Step 3: Cross multiply
    108,888x = 163,332 × 163,332
  4. Step 4: Simplify right side
    108,888x = 26,677,342,224
  5. Step 5: Solve for x
    x = 26,677,342,224/108,888
  6. Step 6: Final answer
    x = 244,998

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.