Home / 674-1,282

Finding the Third Proportional to 674 and 1,282

Calculator

Solution

The third proportional to 674 and 1,282 is: 2,438.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    674 : 1,282 = 1,282 : x
  2. Step 2: Convert to fraction form
    674/1,282 = 1,282/x
  3. Step 3: Cross multiply
    674x = 1,282 × 1,282
  4. Step 4: Simplify right side
    674x = 1,643,524
  5. Step 5: Solve for x
    x = 1,643,524/674
  6. Step 6: Final answer
    x = 2,438.46

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.