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Finding the Third Proportional to 15,116 and 32,066

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Solution

The third proportional to 15,116 and 32,066 is: 68,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,116 : 32,066 = 32,066 : x
  2. Step 2: Convert to fraction form
    15,116/32,066 = 32,066/x
  3. Step 3: Cross multiply
    15,116x = 32,066 × 32,066
  4. Step 4: Simplify right side
    15,116x = 1,028,228,356
  5. Step 5: Solve for x
    x = 1,028,228,356/15,116
  6. Step 6: Final answer
    x = 68,022.52

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.