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Finding the Third Proportional to 41,078 and 65,297

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Solution

The third proportional to 41,078 and 65,297 is: 103,795.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,078 : 65,297 = 65,297 : x
  2. Step 2: Convert to fraction form
    41,078/65,297 = 65,297/x
  3. Step 3: Cross multiply
    41,078x = 65,297 × 65,297
  4. Step 4: Simplify right side
    41,078x = 4,263,698,209
  5. Step 5: Solve for x
    x = 4,263,698,209/41,078
  6. Step 6: Final answer
    x = 103,795.18

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Why These Related Problems?

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