Home / 8,154-17,838

Finding the Third Proportional to 8,154 and 17,838

Calculator

Solution

The third proportional to 8,154 and 17,838 is: 39,023.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154 : 17,838 = 17,838 : x
  2. Step 2: Convert to fraction form
    8,154/17,838 = 17,838/x
  3. Step 3: Cross multiply
    8,154x = 17,838 × 17,838
  4. Step 4: Simplify right side
    8,154x = 318,194,244
  5. Step 5: Solve for x
    x = 318,194,244/8,154
  6. Step 6: Final answer
    x = 39,023.09

Related Problems

Find third proportional to 4,077 and 8,919
Half scale
Find third proportional to 16,308 and 35,676
Double scale
Find third proportional to 8,156 and 17,842
Similar ratio
Find third proportional to 12,231 and 26,757
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.