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Finding the Third Proportional to 45,366 and 90,914

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Solution

The third proportional to 45,366 and 90,914 is: 182,192.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,366 : 90,914 = 90,914 : x
  2. Step 2: Convert to fraction form
    45,366/90,914 = 90,914/x
  3. Step 3: Cross multiply
    45,366x = 90,914 × 90,914
  4. Step 4: Simplify right side
    45,366x = 8,265,355,396
  5. Step 5: Solve for x
    x = 8,265,355,396/45,366
  6. Step 6: Final answer
    x = 182,192.73

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.