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Finding the Third Proportional to 376,093.13 and 820,773

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Solution

The third proportional to 376,093.13 and 820,773 is: 1,791,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,093.13 : 820,773 = 820,773 : x
  2. Step 2: Convert to fraction form
    376,093.13/820,773 = 820,773/x
  3. Step 3: Cross multiply
    376,093.13x = 820,773 × 820,773
  4. Step 4: Simplify right side
    376,093.13x = 673,668,317,529
  5. Step 5: Solve for x
    x = 673,668,317,529/376,093.13
  6. Step 6: Final answer
    x = 1,791,227.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.