Home / 619-1,059

Finding the Third Proportional to 619 and 1,059

Calculator

Solution

The third proportional to 619 and 1,059 is: 1,811.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    619 : 1,059 = 1,059 : x
  2. Step 2: Convert to fraction form
    619/1,059 = 1,059/x
  3. Step 3: Cross multiply
    619x = 1,059 × 1,059
  4. Step 4: Simplify right side
    619x = 1,121,481
  5. Step 5: Solve for x
    x = 1,121,481/619
  6. Step 6: Final answer
    x = 1,811.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.71) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.