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Finding the Third Proportional to 3,313.41 and 7,048.27

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Solution

The third proportional to 3,313.41 and 7,048.27 is: 14,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.41 : 7,048.27 = 7,048.27 : x
  2. Step 2: Convert to fraction form
    3,313.41/7,048.27 = 7,048.27/x
  3. Step 3: Cross multiply
    3,313.41x = 7,048.27 × 7,048.27
  4. Step 4: Simplify right side
    3,313.41x = 49,678,048.32
  5. Step 5: Solve for x
    x = 49,678,048.32/3,313.41
  6. Step 6: Final answer
    x = 14,993.04

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.