Home / 27,168-39,692

Finding the Third Proportional to 27,168 and 39,692

Calculator

Solution

The third proportional to 27,168 and 39,692 is: 57,989.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,168 : 39,692 = 39,692 : x
  2. Step 2: Convert to fraction form
    27,168/39,692 = 39,692/x
  3. Step 3: Cross multiply
    27,168x = 39,692 × 39,692
  4. Step 4: Simplify right side
    27,168x = 1,575,454,864
  5. Step 5: Solve for x
    x = 1,575,454,864/27,168
  6. Step 6: Final answer
    x = 57,989.36

Related Problems

Find third proportional to 13,584 and 19,846
Half scale
Find third proportional to 54,336 and 79,384
Double scale
Find third proportional to 27,170 and 39,695
Similar ratio
Find third proportional to 40,752 and 59,538
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.