Home / 6,965-15,388

Finding the Third Proportional to 6,965 and 15,388

Calculator

Solution

The third proportional to 6,965 and 15,388 is: 33,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965 : 15,388 = 15,388 : x
  2. Step 2: Convert to fraction form
    6,965/15,388 = 15,388/x
  3. Step 3: Cross multiply
    6,965x = 15,388 × 15,388
  4. Step 4: Simplify right side
    6,965x = 236,790,544
  5. Step 5: Solve for x
    x = 236,790,544/6,965
  6. Step 6: Final answer
    x = 33,997.21

Related Problems

Find third proportional to 3,482.50 and 7,694
Half scale
Find third proportional to 13,930 and 30,776
Double scale
Find third proportional to 6,967 and 15,392
Similar ratio
Find third proportional to 10,447.50 and 23,082
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.