Home / 580-958

Finding the Third Proportional to 580 and 958

Calculator

Solution

The third proportional to 580 and 958 is: 1,582.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    580 : 958 = 958 : x
  2. Step 2: Convert to fraction form
    580/958 = 958/x
  3. Step 3: Cross multiply
    580x = 958 × 958
  4. Step 4: Simplify right side
    580x = 917,764
  5. Step 5: Solve for x
    x = 917,764/580
  6. Step 6: Final answer
    x = 1,582.35

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.