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Finding the Third Proportional to 4,792.75 and 10,354.75

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Solution

The third proportional to 4,792.75 and 10,354.75 is: 22,371.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792.75 : 10,354.75 = 10,354.75 : x
  2. Step 2: Convert to fraction form
    4,792.75/10,354.75 = 10,354.75/x
  3. Step 3: Cross multiply
    4,792.75x = 10,354.75 × 10,354.75
  4. Step 4: Simplify right side
    4,792.75x = 107,220,847.56
  5. Step 5: Solve for x
    x = 107,220,847.56/4,792.75
  6. Step 6: Final answer
    x = 22,371.47

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.