Home / 958-1,286

Finding the Third Proportional to 958 and 1,286

Calculator

Solution

The third proportional to 958 and 1,286 is: 1,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    958 : 1,286 = 1,286 : x
  2. Step 2: Convert to fraction form
    958/1,286 = 1,286/x
  3. Step 3: Cross multiply
    958x = 1,286 × 1,286
  4. Step 4: Simplify right side
    958x = 1,653,796
  5. Step 5: Solve for x
    x = 1,653,796/958
  6. Step 6: Final answer
    x = 1,726.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.