Home / 45,756-68,757

Finding the Third Proportional to 45,756 and 68,757

Calculator

Solution

The third proportional to 45,756 and 68,757 is: 103,320.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,756 : 68,757 = 68,757 : x
  2. Step 2: Convert to fraction form
    45,756/68,757 = 68,757/x
  3. Step 3: Cross multiply
    45,756x = 68,757 × 68,757
  4. Step 4: Simplify right side
    45,756x = 4,727,525,049
  5. Step 5: Solve for x
    x = 4,727,525,049/45,756
  6. Step 6: Final answer
    x = 103,320.33

Related Problems

Find third proportional to 22,878 and 34,378.50
Half scale
Find third proportional to 91,512 and 137,514
Double scale
Find third proportional to 45,758 and 68,760
Similar ratio
Find third proportional to 68,634 and 103,135.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.