Home / 45,062-68,961

Finding the Third Proportional to 45,062 and 68,961

Calculator

Solution

The third proportional to 45,062 and 68,961 is: 105,535.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,062 : 68,961 = 68,961 : x
  2. Step 2: Convert to fraction form
    45,062/68,961 = 68,961/x
  3. Step 3: Cross multiply
    45,062x = 68,961 × 68,961
  4. Step 4: Simplify right side
    45,062x = 4,755,619,521
  5. Step 5: Solve for x
    x = 4,755,619,521/45,062
  6. Step 6: Final answer
    x = 105,535.03

Related Problems

Find third proportional to 22,531 and 34,480.50
Half scale
Find third proportional to 90,124 and 137,922
Double scale
Find third proportional to 45,064 and 68,964
Similar ratio
Find third proportional to 67,593 and 103,441.50
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.