Home / 69,726-106,683

Finding the Third Proportional to 69,726 and 106,683

Calculator

Solution

The third proportional to 69,726 and 106,683 is: 163,228.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,726 : 106,683 = 106,683 : x
  2. Step 2: Convert to fraction form
    69,726/106,683 = 106,683/x
  3. Step 3: Cross multiply
    69,726x = 106,683 × 106,683
  4. Step 4: Simplify right side
    69,726x = 11,381,262,489
  5. Step 5: Solve for x
    x = 11,381,262,489/69,726
  6. Step 6: Final answer
    x = 163,228.39

Related Problems

Find third proportional to 34,863 and 53,341.50
Half scale
Find third proportional to 139,452 and 213,366
Double scale
Find third proportional to 69,728 and 106,686
Similar ratio
Find third proportional to 104,589 and 160,024.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.