Home / 443-516

Finding the Third Proportional to 443 and 516

Calculator

Solution

The third proportional to 443 and 516 is: 601.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    443 : 516 = 516 : x
  2. Step 2: Convert to fraction form
    443/516 = 516/x
  3. Step 3: Cross multiply
    443x = 516 × 516
  4. Step 4: Simplify right side
    443x = 266,256
  5. Step 5: Solve for x
    x = 266,256/443
  6. Step 6: Final answer
    x = 601.03

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.