Home / 7,936-17,284

Finding the Third Proportional to 7,936 and 17,284

Calculator

Solution

The third proportional to 7,936 and 17,284 is: 37,643.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936 : 17,284 = 17,284 : x
  2. Step 2: Convert to fraction form
    7,936/17,284 = 17,284/x
  3. Step 3: Cross multiply
    7,936x = 17,284 × 17,284
  4. Step 4: Simplify right side
    7,936x = 298,736,656
  5. Step 5: Solve for x
    x = 298,736,656/7,936
  6. Step 6: Final answer
    x = 37,643.23

Related Problems

Find third proportional to 3,968 and 8,642
Half scale
Find third proportional to 15,872 and 34,568
Double scale
Find third proportional to 7,938 and 17,288
Similar ratio
Find third proportional to 11,904 and 25,926
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.