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Finding the Third Proportional to 14,097 and 30,985

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Solution

The third proportional to 14,097 and 30,985 is: 68,104.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097 : 30,985 = 30,985 : x
  2. Step 2: Convert to fraction form
    14,097/30,985 = 30,985/x
  3. Step 3: Cross multiply
    14,097x = 30,985 × 30,985
  4. Step 4: Simplify right side
    14,097x = 960,070,225
  5. Step 5: Solve for x
    x = 960,070,225/14,097
  6. Step 6: Final answer
    x = 68,104.58

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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.