Home / 230-589

Finding the Third Proportional to 230 and 589

Calculator

Solution

The third proportional to 230 and 589 is: 1,508.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    230 : 589 = 589 : x
  2. Step 2: Convert to fraction form
    230/589 = 589/x
  3. Step 3: Cross multiply
    230x = 589 × 589
  4. Step 4: Simplify right side
    230x = 346,921
  5. Step 5: Solve for x
    x = 346,921/230
  6. Step 6: Final answer
    x = 1,508.35

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.