Home / 1,522-2,619

Finding the Third Proportional to 1,522 and 2,619

Calculator

Solution

The third proportional to 1,522 and 2,619 is: 4,506.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522 : 2,619 = 2,619 : x
  2. Step 2: Convert to fraction form
    1,522/2,619 = 2,619/x
  3. Step 3: Cross multiply
    1,522x = 2,619 × 2,619
  4. Step 4: Simplify right side
    1,522x = 6,859,161
  5. Step 5: Solve for x
    x = 6,859,161/1,522
  6. Step 6: Final answer
    x = 4,506.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.