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Finding the Third Proportional to 29,431.50 and 41,464.75

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Solution

The third proportional to 29,431.50 and 41,464.75 is: 58,417.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,431.50 : 41,464.75 = 41,464.75 : x
  2. Step 2: Convert to fraction form
    29,431.50/41,464.75 = 41,464.75/x
  3. Step 3: Cross multiply
    29,431.50x = 41,464.75 × 41,464.75
  4. Step 4: Simplify right side
    29,431.50x = 1,719,325,492.56
  5. Step 5: Solve for x
    x = 1,719,325,492.56/29,431.50
  6. Step 6: Final answer
    x = 58,417.87

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.