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Finding the Third Proportional to 14,991.75 and 32,899.50

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Solution

The third proportional to 14,991.75 and 32,899.50 is: 72,198.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,991.75 : 32,899.50 = 32,899.50 : x
  2. Step 2: Convert to fraction form
    14,991.75/32,899.50 = 32,899.50/x
  3. Step 3: Cross multiply
    14,991.75x = 32,899.50 × 32,899.50
  4. Step 4: Simplify right side
    14,991.75x = 1,082,377,100.25
  5. Step 5: Solve for x
    x = 1,082,377,100.25/14,991.75
  6. Step 6: Final answer
    x = 72,198.18

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.