Home / 344-449

Finding the Third Proportional to 344 and 449

Calculator

Solution

The third proportional to 344 and 449 is: 586.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    344 : 449 = 449 : x
  2. Step 2: Convert to fraction form
    344/449 = 449/x
  3. Step 3: Cross multiply
    344x = 449 × 449
  4. Step 4: Simplify right side
    344x = 201,601
  5. Step 5: Solve for x
    x = 201,601/344
  6. Step 6: Final answer
    x = 586.05

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.