Home / 40,374-83,626

Finding the Third Proportional to 40,374 and 83,626

Calculator

Solution

The third proportional to 40,374 and 83,626 is: 173,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374 : 83,626 = 83,626 : x
  2. Step 2: Convert to fraction form
    40,374/83,626 = 83,626/x
  3. Step 3: Cross multiply
    40,374x = 83,626 × 83,626
  4. Step 4: Simplify right side
    40,374x = 6,993,307,876
  5. Step 5: Solve for x
    x = 6,993,307,876/40,374
  6. Step 6: Final answer
    x = 173,213.15

Related Problems

Find third proportional to 20,187 and 41,813
Half scale
Find third proportional to 80,748 and 167,252
Double scale
Find third proportional to 40,376 and 83,630
Similar ratio
Find third proportional to 60,561 and 125,439
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.