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Finding the Third Proportional to 49,078 and 105,927

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Solution

The third proportional to 49,078 and 105,927 is: 228,626.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,078 : 105,927 = 105,927 : x
  2. Step 2: Convert to fraction form
    49,078/105,927 = 105,927/x
  3. Step 3: Cross multiply
    49,078x = 105,927 × 105,927
  4. Step 4: Simplify right side
    49,078x = 11,220,529,329
  5. Step 5: Solve for x
    x = 11,220,529,329/49,078
  6. Step 6: Final answer
    x = 228,626.46

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.