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Finding the Third Proportional to 88,310 and 132,827

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Solution

The third proportional to 88,310 and 132,827 is: 199,784.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,310 : 132,827 = 132,827 : x
  2. Step 2: Convert to fraction form
    88,310/132,827 = 132,827/x
  3. Step 3: Cross multiply
    88,310x = 132,827 × 132,827
  4. Step 4: Simplify right side
    88,310x = 17,643,011,929
  5. Step 5: Solve for x
    x = 17,643,011,929/88,310
  6. Step 6: Final answer
    x = 199,784.98

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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.