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Finding the Third Proportional to 993,894 and 1,324,185

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Solution

The third proportional to 993,894 and 1,324,185 is: 1,764,238.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,894 : 1,324,185 = 1,324,185 : x
  2. Step 2: Convert to fraction form
    993,894/1,324,185 = 1,324,185/x
  3. Step 3: Cross multiply
    993,894x = 1,324,185 × 1,324,185
  4. Step 4: Simplify right side
    993,894x = 1,753,465,914,225
  5. Step 5: Solve for x
    x = 1,753,465,914,225/993,894
  6. Step 6: Final answer
    x = 1,764,238.35

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.