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Finding the Third Proportional to 493,479 and 1,061,799

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Solution

The third proportional to 493,479 and 1,061,799 is: 2,284,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,479 : 1,061,799 = 1,061,799 : x
  2. Step 2: Convert to fraction form
    493,479/1,061,799 = 1,061,799/x
  3. Step 3: Cross multiply
    493,479x = 1,061,799 × 1,061,799
  4. Step 4: Simplify right side
    493,479x = 1,127,417,116,401
  5. Step 5: Solve for x
    x = 1,127,417,116,401/493,479
  6. Step 6: Final answer
    x = 2,284,630.38

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