Home / 44,910-68,729

Finding the Third Proportional to 44,910 and 68,729

Calculator

Solution

The third proportional to 44,910 and 68,729 is: 105,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,910 : 68,729 = 68,729 : x
  2. Step 2: Convert to fraction form
    44,910/68,729 = 68,729/x
  3. Step 3: Cross multiply
    44,910x = 68,729 × 68,729
  4. Step 4: Simplify right side
    44,910x = 4,723,675,441
  5. Step 5: Solve for x
    x = 4,723,675,441/44,910
  6. Step 6: Final answer
    x = 105,180.93

Related Problems

Find third proportional to 22,455 and 34,364.50
Half scale
Find third proportional to 89,820 and 137,458
Double scale
Find third proportional to 44,912 and 68,732
Similar ratio
Find third proportional to 67,365 and 103,093.50
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.