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Finding the Third Proportional to 14,095 and 30,980

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Solution

The third proportional to 14,095 and 30,980 is: 68,092.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095 : 30,980 = 30,980 : x
  2. Step 2: Convert to fraction form
    14,095/30,980 = 30,980/x
  3. Step 3: Cross multiply
    14,095x = 30,980 × 30,980
  4. Step 4: Simplify right side
    14,095x = 959,760,400
  5. Step 5: Solve for x
    x = 959,760,400/14,095
  6. Step 6: Final answer
    x = 68,092.26

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.