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Finding the Third Proportional to 14,277.75 and 20,565.75

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Solution

The third proportional to 14,277.75 and 20,565.75 is: 29,623.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,277.75 : 20,565.75 = 20,565.75 : x
  2. Step 2: Convert to fraction form
    14,277.75/20,565.75 = 20,565.75/x
  3. Step 3: Cross multiply
    14,277.75x = 20,565.75 × 20,565.75
  4. Step 4: Simplify right side
    14,277.75x = 422,950,073.06
  5. Step 5: Solve for x
    x = 422,950,073.06/14,277.75
  6. Step 6: Final answer
    x = 29,623.02

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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.