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Finding the Third Proportional to 5,313 and 11,233.50

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Solution

The third proportional to 5,313 and 11,233.50 is: 23,751.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313 : 11,233.50 = 11,233.50 : x
  2. Step 2: Convert to fraction form
    5,313/11,233.50 = 11,233.50/x
  3. Step 3: Cross multiply
    5,313x = 11,233.50 × 11,233.50
  4. Step 4: Simplify right side
    5,313x = 126,191,522.25
  5. Step 5: Solve for x
    x = 126,191,522.25/5,313
  6. Step 6: Final answer
    x = 23,751.46

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.