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Finding the Third Proportional to 22,377.25 and 31,366.50

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Solution

The third proportional to 22,377.25 and 31,366.50 is: 43,966.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,377.25 : 31,366.50 = 31,366.50 : x
  2. Step 2: Convert to fraction form
    22,377.25/31,366.50 = 31,366.50/x
  3. Step 3: Cross multiply
    22,377.25x = 31,366.50 × 31,366.50
  4. Step 4: Simplify right side
    22,377.25x = 983,857,322.25
  5. Step 5: Solve for x
    x = 983,857,322.25/22,377.25
  6. Step 6: Final answer
    x = 43,966.86

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.