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Finding the Third Proportional to 11,411 and 17,584

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Solution

The third proportional to 11,411 and 17,584 is: 27,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,411 : 17,584 = 17,584 : x
  2. Step 2: Convert to fraction form
    11,411/17,584 = 17,584/x
  3. Step 3: Cross multiply
    11,411x = 17,584 × 17,584
  4. Step 4: Simplify right side
    11,411x = 309,197,056
  5. Step 5: Solve for x
    x = 309,197,056/11,411
  6. Step 6: Final answer
    x = 27,096.40

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.