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Finding the Third Proportional to 65,895 and 141,796

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Solution

The third proportional to 65,895 and 141,796 is: 305,123.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,895 : 141,796 = 141,796 : x
  2. Step 2: Convert to fraction form
    65,895/141,796 = 141,796/x
  3. Step 3: Cross multiply
    65,895x = 141,796 × 141,796
  4. Step 4: Simplify right side
    65,895x = 20,106,105,616
  5. Step 5: Solve for x
    x = 20,106,105,616/65,895
  6. Step 6: Final answer
    x = 305,123.39

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.