Home / 51,726-79,094

Finding the Third Proportional to 51,726 and 79,094

Calculator

Solution

The third proportional to 51,726 and 79,094 is: 120,942.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,726 : 79,094 = 79,094 : x
  2. Step 2: Convert to fraction form
    51,726/79,094 = 79,094/x
  3. Step 3: Cross multiply
    51,726x = 79,094 × 79,094
  4. Step 4: Simplify right side
    51,726x = 6,255,860,836
  5. Step 5: Solve for x
    x = 6,255,860,836/51,726
  6. Step 6: Final answer
    x = 120,942.29

Related Problems

Find third proportional to 25,863 and 39,547
Half scale
Find third proportional to 103,452 and 158,188
Double scale
Find third proportional to 51,728 and 79,097
Similar ratio
Find third proportional to 77,589 and 118,641
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.