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Finding the Third Proportional to 7,565.75 and 16,624.50

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Solution

The third proportional to 7,565.75 and 16,624.50 is: 36,529.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.75 : 16,624.50 = 16,624.50 : x
  2. Step 2: Convert to fraction form
    7,565.75/16,624.50 = 16,624.50/x
  3. Step 3: Cross multiply
    7,565.75x = 16,624.50 × 16,624.50
  4. Step 4: Simplify right side
    7,565.75x = 276,374,000.25
  5. Step 5: Solve for x
    x = 276,374,000.25/7,565.75
  6. Step 6: Final answer
    x = 36,529.62

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.