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Finding the Third Proportional to 11,010 and 23,108

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Solution

The third proportional to 11,010 and 23,108 is: 48,499.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010 : 23,108 = 23,108 : x
  2. Step 2: Convert to fraction form
    11,010/23,108 = 23,108/x
  3. Step 3: Cross multiply
    11,010x = 23,108 × 23,108
  4. Step 4: Simplify right side
    11,010x = 533,979,664
  5. Step 5: Solve for x
    x = 533,979,664/11,010
  6. Step 6: Final answer
    x = 48,499.52

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.