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Finding the Third Proportional to 92,710.50 and 132,747

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Solution

The third proportional to 92,710.50 and 132,747 is: 190,073.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,710.50 : 132,747 = 132,747 : x
  2. Step 2: Convert to fraction form
    92,710.50/132,747 = 132,747/x
  3. Step 3: Cross multiply
    92,710.50x = 132,747 × 132,747
  4. Step 4: Simplify right side
    92,710.50x = 17,621,766,009
  5. Step 5: Solve for x
    x = 17,621,766,009/92,710.50
  6. Step 6: Final answer
    x = 190,073.03

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.