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Finding the Third Proportional to 11,313 and 23,013

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Solution

The third proportional to 11,313 and 23,013 is: 46,813.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,313 : 23,013 = 23,013 : x
  2. Step 2: Convert to fraction form
    11,313/23,013 = 23,013/x
  3. Step 3: Cross multiply
    11,313x = 23,013 × 23,013
  4. Step 4: Simplify right side
    11,313x = 529,598,169
  5. Step 5: Solve for x
    x = 529,598,169/11,313
  6. Step 6: Final answer
    x = 46,813.24

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.