Home / 404-479

Finding the Third Proportional to 404 and 479

Calculator

Solution

The third proportional to 404 and 479 is: 567.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    404 : 479 = 479 : x
  2. Step 2: Convert to fraction form
    404/479 = 479/x
  3. Step 3: Cross multiply
    404x = 479 × 479
  4. Step 4: Simplify right side
    404x = 229,441
  5. Step 5: Solve for x
    x = 229,441/404
  6. Step 6: Final answer
    x = 567.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.