Home / 16,808-25,989

Finding the Third Proportional to 16,808 and 25,989

Calculator

Solution

The third proportional to 16,808 and 25,989 is: 40,184.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808 : 25,989 = 25,989 : x
  2. Step 2: Convert to fraction form
    16,808/25,989 = 25,989/x
  3. Step 3: Cross multiply
    16,808x = 25,989 × 25,989
  4. Step 4: Simplify right side
    16,808x = 675,428,121
  5. Step 5: Solve for x
    x = 675,428,121/16,808
  6. Step 6: Final answer
    x = 40,184.92

Related Problems

Find third proportional to 8,404 and 12,994.50
Half scale
Find third proportional to 33,616 and 51,978
Double scale
Find third proportional to 16,810 and 25,992
Similar ratio
Find third proportional to 25,212 and 38,983.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.