Home / 474-874

Finding the Third Proportional to 474 and 874

Calculator

Solution

The third proportional to 474 and 874 is: 1,611.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    474 : 874 = 874 : x
  2. Step 2: Convert to fraction form
    474/874 = 874/x
  3. Step 3: Cross multiply
    474x = 874 × 874
  4. Step 4: Simplify right side
    474x = 763,876
  5. Step 5: Solve for x
    x = 763,876/474
  6. Step 6: Final answer
    x = 1,611.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.