Home / 68,823-104,187

Finding the Third Proportional to 68,823 and 104,187

Calculator

Solution

The third proportional to 68,823 and 104,187 is: 157,722.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,823 : 104,187 = 104,187 : x
  2. Step 2: Convert to fraction form
    68,823/104,187 = 104,187/x
  3. Step 3: Cross multiply
    68,823x = 104,187 × 104,187
  4. Step 4: Simplify right side
    68,823x = 10,854,930,969
  5. Step 5: Solve for x
    x = 10,854,930,969/68,823
  6. Step 6: Final answer
    x = 157,722.43

Related Problems

Find third proportional to 34,411.50 and 52,093.50
Half scale
Find third proportional to 137,646 and 208,374
Double scale
Find third proportional to 68,825 and 104,190
Similar ratio
Find third proportional to 103,234.50 and 156,280.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.