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Finding the Third Proportional to 105,941 and 157,078.75

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Solution

The third proportional to 105,941 and 157,078.75 is: 232,900.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,941 : 157,078.75 = 157,078.75 : x
  2. Step 2: Convert to fraction form
    105,941/157,078.75 = 157,078.75/x
  3. Step 3: Cross multiply
    105,941x = 157,078.75 × 157,078.75
  4. Step 4: Simplify right side
    105,941x = 24,673,733,701.56
  5. Step 5: Solve for x
    x = 24,673,733,701.56/105,941
  6. Step 6: Final answer
    x = 232,900.71

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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.