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Finding the Third Proportional to 499,379.24 and 1,100,556.49

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Solution

The third proportional to 499,379.24 and 1,100,556.49 is: 2,425,460.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,379.24 : 1,100,556.49 = 1,100,556.49 : x
  2. Step 2: Convert to fraction form
    499,379.24/1,100,556.49 = 1,100,556.49/x
  3. Step 3: Cross multiply
    499,379.24x = 1,100,556.49 × 1,100,556.49
  4. Step 4: Simplify right side
    499,379.24x = 1,211,224,592,496.05
  5. Step 5: Solve for x
    x = 1,211,224,592,496.05/499,379.24
  6. Step 6: Final answer
    x = 2,425,460.45

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.