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Finding the Third Proportional to 9,962 and 13,961

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Solution

The third proportional to 9,962 and 13,961 is: 19,565.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962 : 13,961 = 13,961 : x
  2. Step 2: Convert to fraction form
    9,962/13,961 = 13,961/x
  3. Step 3: Cross multiply
    9,962x = 13,961 × 13,961
  4. Step 4: Simplify right side
    9,962x = 194,909,521
  5. Step 5: Solve for x
    x = 194,909,521/9,962
  6. Step 6: Final answer
    x = 19,565.30

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.