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Finding the Third Proportional to 110,191 and 163,667

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Solution

The third proportional to 110,191 and 163,667 is: 243,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,191 : 163,667 = 163,667 : x
  2. Step 2: Convert to fraction form
    110,191/163,667 = 163,667/x
  3. Step 3: Cross multiply
    110,191x = 163,667 × 163,667
  4. Step 4: Simplify right side
    110,191x = 26,786,886,889
  5. Step 5: Solve for x
    x = 26,786,886,889/110,191
  6. Step 6: Final answer
    x = 243,095.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.