Home / 18,706-37,934

Finding the Third Proportional to 18,706 and 37,934

Calculator

Solution

The third proportional to 18,706 and 37,934 is: 76,926.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,706 : 37,934 = 37,934 : x
  2. Step 2: Convert to fraction form
    18,706/37,934 = 37,934/x
  3. Step 3: Cross multiply
    18,706x = 37,934 × 37,934
  4. Step 4: Simplify right side
    18,706x = 1,438,988,356
  5. Step 5: Solve for x
    x = 1,438,988,356/18,706
  6. Step 6: Final answer
    x = 76,926.57

Related Problems

Find third proportional to 9,353 and 18,967
Half scale
Find third proportional to 37,412 and 75,868
Double scale
Find third proportional to 18,708 and 37,938
Similar ratio
Find third proportional to 28,059 and 56,901
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.