Home / 18,648-26,085

Finding the Third Proportional to 18,648 and 26,085

Calculator

Solution

The third proportional to 18,648 and 26,085 is: 36,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,648 : 26,085 = 26,085 : x
  2. Step 2: Convert to fraction form
    18,648/26,085 = 26,085/x
  3. Step 3: Cross multiply
    18,648x = 26,085 × 26,085
  4. Step 4: Simplify right side
    18,648x = 680,427,225
  5. Step 5: Solve for x
    x = 680,427,225/18,648
  6. Step 6: Final answer
    x = 36,487.95

Related Problems

Find third proportional to 9,324 and 13,042.50
Half scale
Find third proportional to 37,296 and 52,170
Double scale
Find third proportional to 18,650 and 26,088
Similar ratio
Find third proportional to 27,972 and 39,127.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.