Home / 337-505

Finding the Third Proportional to 337 and 505

Calculator

Solution

The third proportional to 337 and 505 is: 756.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    337 : 505 = 505 : x
  2. Step 2: Convert to fraction form
    337/505 = 505/x
  3. Step 3: Cross multiply
    337x = 505 × 505
  4. Step 4: Simplify right side
    337x = 255,025
  5. Step 5: Solve for x
    x = 255,025/337
  6. Step 6: Final answer
    x = 756.75

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.