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Finding the Third Proportional to 13,845.50 and 22,010

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Solution

The third proportional to 13,845.50 and 22,010 is: 34,988.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,845.50 : 22,010 = 22,010 : x
  2. Step 2: Convert to fraction form
    13,845.50/22,010 = 22,010/x
  3. Step 3: Cross multiply
    13,845.50x = 22,010 × 22,010
  4. Step 4: Simplify right side
    13,845.50x = 484,440,100
  5. Step 5: Solve for x
    x = 484,440,100/13,845.50
  6. Step 6: Final answer
    x = 34,988.99

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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.