Home / 17,952-39,136

Finding the Third Proportional to 17,952 and 39,136

Calculator

Solution

The third proportional to 17,952 and 39,136 is: 85,317.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,952 : 39,136 = 39,136 : x
  2. Step 2: Convert to fraction form
    17,952/39,136 = 39,136/x
  3. Step 3: Cross multiply
    17,952x = 39,136 × 39,136
  4. Step 4: Simplify right side
    17,952x = 1,531,626,496
  5. Step 5: Solve for x
    x = 1,531,626,496/17,952
  6. Step 6: Final answer
    x = 85,317.88

Related Problems

Find third proportional to 8,976 and 19,568
Half scale
Find third proportional to 35,904 and 78,272
Double scale
Find third proportional to 17,954 and 39,140
Similar ratio
Find third proportional to 26,928 and 58,704
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.