Home / 13,708-18,882

Finding the Third Proportional to 13,708 and 18,882

Calculator

Solution

The third proportional to 13,708 and 18,882 is: 26,008.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,708 : 18,882 = 18,882 : x
  2. Step 2: Convert to fraction form
    13,708/18,882 = 18,882/x
  3. Step 3: Cross multiply
    13,708x = 18,882 × 18,882
  4. Step 4: Simplify right side
    13,708x = 356,529,924
  5. Step 5: Solve for x
    x = 356,529,924/13,708
  6. Step 6: Final answer
    x = 26,008.89

Related Problems

Find third proportional to 6,854 and 9,441
Half scale
Find third proportional to 27,416 and 37,764
Double scale
Find third proportional to 13,710 and 18,885
Similar ratio
Find third proportional to 20,562 and 28,323
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.