Home / 348-360

Finding the Third Proportional to 348 and 360

Calculator

Solution

The third proportional to 348 and 360 is: 372.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    348 : 360 = 360 : x
  2. Step 2: Convert to fraction form
    348/360 = 360/x
  3. Step 3: Cross multiply
    348x = 360 × 360
  4. Step 4: Simplify right side
    348x = 129,600
  5. Step 5: Solve for x
    x = 129,600/348
  6. Step 6: Final answer
    x = 372.41

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.