Home / 25,611-40,086

Finding the Third Proportional to 25,611 and 40,086

Calculator

Solution

The third proportional to 25,611 and 40,086 is: 62,742.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611 : 40,086 = 40,086 : x
  2. Step 2: Convert to fraction form
    25,611/40,086 = 40,086/x
  3. Step 3: Cross multiply
    25,611x = 40,086 × 40,086
  4. Step 4: Simplify right side
    25,611x = 1,606,887,396
  5. Step 5: Solve for x
    x = 1,606,887,396/25,611
  6. Step 6: Final answer
    x = 62,742.08

Related Problems

Find third proportional to 12,805.50 and 20,043
Half scale
Find third proportional to 51,222 and 80,172
Double scale
Find third proportional to 25,613 and 40,089
Similar ratio
Find third proportional to 38,416.50 and 60,129
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.