Home / 20,078-46,486

Finding the Third Proportional to 20,078 and 46,486

Calculator

Solution

The third proportional to 20,078 and 46,486 is: 107,627.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,078 : 46,486 = 46,486 : x
  2. Step 2: Convert to fraction form
    20,078/46,486 = 46,486/x
  3. Step 3: Cross multiply
    20,078x = 46,486 × 46,486
  4. Step 4: Simplify right side
    20,078x = 2,160,948,196
  5. Step 5: Solve for x
    x = 2,160,948,196/20,078
  6. Step 6: Final answer
    x = 107,627.66

Related Problems

Find third proportional to 10,039 and 23,243
Half scale
Find third proportional to 40,156 and 92,972
Double scale
Find third proportional to 20,080 and 46,491
Similar ratio
Find third proportional to 30,117 and 69,729
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.