Home / 580-949

Finding the Third Proportional to 580 and 949

Calculator

Solution

The third proportional to 580 and 949 is: 1,552.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    580 : 949 = 949 : x
  2. Step 2: Convert to fraction form
    580/949 = 949/x
  3. Step 3: Cross multiply
    580x = 949 × 949
  4. Step 4: Simplify right side
    580x = 900,601
  5. Step 5: Solve for x
    x = 900,601/580
  6. Step 6: Final answer
    x = 1,552.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.