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Finding the Third Proportional to 19,266.75 and 28,233.38

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Solution

The third proportional to 19,266.75 and 28,233.38 is: 41,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.75 : 28,233.38 = 28,233.38 : x
  2. Step 2: Convert to fraction form
    19,266.75/28,233.38 = 28,233.38/x
  3. Step 3: Cross multiply
    19,266.75x = 28,233.38 × 28,233.38
  4. Step 4: Simplify right side
    19,266.75x = 797,123,463.89
  5. Step 5: Solve for x
    x = 797,123,463.89/19,266.75
  6. Step 6: Final answer
    x = 41,373.01

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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.