Home / 298-579

Finding the Third Proportional to 298 and 579

Calculator

Solution

The third proportional to 298 and 579 is: 1,124.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    298 : 579 = 579 : x
  2. Step 2: Convert to fraction form
    298/579 = 579/x
  3. Step 3: Cross multiply
    298x = 579 × 579
  4. Step 4: Simplify right side
    298x = 335,241
  5. Step 5: Solve for x
    x = 335,241/298
  6. Step 6: Final answer
    x = 1,124.97

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.