Home / 304-474

Finding the Third Proportional to 304 and 474

Calculator

Solution

The third proportional to 304 and 474 is: 739.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    304 : 474 = 474 : x
  2. Step 2: Convert to fraction form
    304/474 = 474/x
  3. Step 3: Cross multiply
    304x = 474 × 474
  4. Step 4: Simplify right side
    304x = 224,676
  5. Step 5: Solve for x
    x = 224,676/304
  6. Step 6: Final answer
    x = 739.07

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.