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Finding the Third Proportional to 10,897.88 and 23,868

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Solution

The third proportional to 10,897.88 and 23,868 is: 52,274.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897.88 : 23,868 = 23,868 : x
  2. Step 2: Convert to fraction form
    10,897.88/23,868 = 23,868/x
  3. Step 3: Cross multiply
    10,897.88x = 23,868 × 23,868
  4. Step 4: Simplify right side
    10,897.88x = 569,681,424
  5. Step 5: Solve for x
    x = 569,681,424/10,897.88
  6. Step 6: Final answer
    x = 52,274.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.