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Finding the Third Proportional to 17,995.50 and 28,165.50

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Solution

The third proportional to 17,995.50 and 28,165.50 is: 44,082.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,995.50 : 28,165.50 = 28,165.50 : x
  2. Step 2: Convert to fraction form
    17,995.50/28,165.50 = 28,165.50/x
  3. Step 3: Cross multiply
    17,995.50x = 28,165.50 × 28,165.50
  4. Step 4: Simplify right side
    17,995.50x = 793,295,390.25
  5. Step 5: Solve for x
    x = 793,295,390.25/17,995.50
  6. Step 6: Final answer
    x = 44,082.99

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.