Home / 1,376-1,962

Finding the Third Proportional to 1,376 and 1,962

Calculator

Solution

The third proportional to 1,376 and 1,962 is: 2,797.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376 : 1,962 = 1,962 : x
  2. Step 2: Convert to fraction form
    1,376/1,962 = 1,962/x
  3. Step 3: Cross multiply
    1,376x = 1,962 × 1,962
  4. Step 4: Simplify right side
    1,376x = 3,849,444
  5. Step 5: Solve for x
    x = 3,849,444/1,376
  6. Step 6: Final answer
    x = 2,797.56

Related Problems

Find third proportional to 688 and 981
Half scale
Find third proportional to 2,752 and 3,924
Double scale
Find third proportional to 1,378 and 1,965
Similar ratio
Find third proportional to 2,064 and 2,943
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.