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Finding the Third Proportional to 14,896 and 31,322

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Solution

The third proportional to 14,896 and 31,322 is: 65,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,896 : 31,322 = 31,322 : x
  2. Step 2: Convert to fraction form
    14,896/31,322 = 31,322/x
  3. Step 3: Cross multiply
    14,896x = 31,322 × 31,322
  4. Step 4: Simplify right side
    14,896x = 981,067,684
  5. Step 5: Solve for x
    x = 981,067,684/14,896
  6. Step 6: Final answer
    x = 65,861.15

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