Home / 452-494

Finding the Third Proportional to 452 and 494

Calculator

Solution

The third proportional to 452 and 494 is: 539.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    452 : 494 = 494 : x
  2. Step 2: Convert to fraction form
    452/494 = 494/x
  3. Step 3: Cross multiply
    452x = 494 × 494
  4. Step 4: Simplify right side
    452x = 244,036
  5. Step 5: Solve for x
    x = 244,036/452
  6. Step 6: Final answer
    x = 539.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.