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Finding the Third Proportional to 109,014 and 146,501

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Solution

The third proportional to 109,014 and 146,501 is: 196,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,014 : 146,501 = 146,501 : x
  2. Step 2: Convert to fraction form
    109,014/146,501 = 146,501/x
  3. Step 3: Cross multiply
    109,014x = 146,501 × 146,501
  4. Step 4: Simplify right side
    109,014x = 21,462,543,001
  5. Step 5: Solve for x
    x = 21,462,543,001/109,014
  6. Step 6: Final answer
    x = 196,878.78

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.