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Finding the Third Proportional to 19,944 and 30,968

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Solution

The third proportional to 19,944 and 30,968 is: 48,085.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944 : 30,968 = 30,968 : x
  2. Step 2: Convert to fraction form
    19,944/30,968 = 30,968/x
  3. Step 3: Cross multiply
    19,944x = 30,968 × 30,968
  4. Step 4: Simplify right side
    19,944x = 959,017,024
  5. Step 5: Solve for x
    x = 959,017,024/19,944
  6. Step 6: Final answer
    x = 48,085.49

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.