Home / 25,756-40,938

Finding the Third Proportional to 25,756 and 40,938

Calculator

Solution

The third proportional to 25,756 and 40,938 is: 65,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,756 : 40,938 = 40,938 : x
  2. Step 2: Convert to fraction form
    25,756/40,938 = 40,938/x
  3. Step 3: Cross multiply
    25,756x = 40,938 × 40,938
  4. Step 4: Simplify right side
    25,756x = 1,675,919,844
  5. Step 5: Solve for x
    x = 1,675,919,844/25,756
  6. Step 6: Final answer
    x = 65,069.10

Related Problems

Find third proportional to 12,878 and 20,469
Half scale
Find third proportional to 51,512 and 81,876
Double scale
Find third proportional to 25,758 and 40,941
Similar ratio
Find third proportional to 38,634 and 61,407
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.