Home / 1,335-1,383

Finding the Third Proportional to 1,335 and 1,383

Calculator

Solution

The third proportional to 1,335 and 1,383 is: 1,432.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335 : 1,383 = 1,383 : x
  2. Step 2: Convert to fraction form
    1,335/1,383 = 1,383/x
  3. Step 3: Cross multiply
    1,335x = 1,383 × 1,383
  4. Step 4: Simplify right side
    1,335x = 1,912,689
  5. Step 5: Solve for x
    x = 1,912,689/1,335
  6. Step 6: Final answer
    x = 1,432.73

Related Problems

Find third proportional to 667.50 and 691.50
Half scale
Find third proportional to 2,670 and 2,766
Double scale
Find third proportional to 1,337 and 1,385
Similar ratio
Find third proportional to 2,002.50 and 2,074.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.