Home / 18,328-37,952

Finding the Third Proportional to 18,328 and 37,952

Calculator

Solution

The third proportional to 18,328 and 37,952 is: 78,587.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,328 : 37,952 = 37,952 : x
  2. Step 2: Convert to fraction form
    18,328/37,952 = 37,952/x
  3. Step 3: Cross multiply
    18,328x = 37,952 × 37,952
  4. Step 4: Simplify right side
    18,328x = 1,440,354,304
  5. Step 5: Solve for x
    x = 1,440,354,304/18,328
  6. Step 6: Final answer
    x = 78,587.64

Related Problems

Find third proportional to 9,164 and 18,976
Half scale
Find third proportional to 36,656 and 75,904
Double scale
Find third proportional to 18,330 and 37,956
Similar ratio
Find third proportional to 27,492 and 56,928
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.