Home / 26,354-42,135

Finding the Third Proportional to 26,354 and 42,135

Calculator

Solution

The third proportional to 26,354 and 42,135 is: 67,365.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354 : 42,135 = 42,135 : x
  2. Step 2: Convert to fraction form
    26,354/42,135 = 42,135/x
  3. Step 3: Cross multiply
    26,354x = 42,135 × 42,135
  4. Step 4: Simplify right side
    26,354x = 1,775,358,225
  5. Step 5: Solve for x
    x = 1,775,358,225/26,354
  6. Step 6: Final answer
    x = 67,365.80

Related Problems

Find third proportional to 13,177 and 21,067.50
Half scale
Find third proportional to 52,708 and 84,270
Double scale
Find third proportional to 26,356 and 42,138
Similar ratio
Find third proportional to 39,531 and 63,202.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.