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Finding the Third Proportional to 93,810 and 132,108

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Solution

The third proportional to 93,810 and 132,108 is: 186,041.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,810 : 132,108 = 132,108 : x
  2. Step 2: Convert to fraction form
    93,810/132,108 = 132,108/x
  3. Step 3: Cross multiply
    93,810x = 132,108 × 132,108
  4. Step 4: Simplify right side
    93,810x = 17,452,523,664
  5. Step 5: Solve for x
    x = 17,452,523,664/93,810
  6. Step 6: Final answer
    x = 186,041.19

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.