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Finding the Third Proportional to 59,808 and 92,622

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Solution

The third proportional to 59,808 and 92,622 is: 143,439.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,808 : 92,622 = 92,622 : x
  2. Step 2: Convert to fraction form
    59,808/92,622 = 92,622/x
  3. Step 3: Cross multiply
    59,808x = 92,622 × 92,622
  4. Step 4: Simplify right side
    59,808x = 8,578,834,884
  5. Step 5: Solve for x
    x = 8,578,834,884/59,808
  6. Step 6: Final answer
    x = 143,439.59

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.