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Finding the Third Proportional to 4,375.69 and 5,895.28

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Solution

The third proportional to 4,375.69 and 5,895.28 is: 7,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375.69 : 5,895.28 = 5,895.28 : x
  2. Step 2: Convert to fraction form
    4,375.69/5,895.28 = 5,895.28/x
  3. Step 3: Cross multiply
    4,375.69x = 5,895.28 × 5,895.28
  4. Step 4: Simplify right side
    4,375.69x = 34,754,341.02
  5. Step 5: Solve for x
    x = 34,754,341.02/4,375.69
  6. Step 6: Final answer
    x = 7,942.60

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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.