Home / 26,130-39,438

Finding the Third Proportional to 26,130 and 39,438

Calculator

Solution

The third proportional to 26,130 and 39,438 is: 59,523.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,130 : 39,438 = 39,438 : x
  2. Step 2: Convert to fraction form
    26,130/39,438 = 39,438/x
  3. Step 3: Cross multiply
    26,130x = 39,438 × 39,438
  4. Step 4: Simplify right side
    26,130x = 1,555,355,844
  5. Step 5: Solve for x
    x = 1,555,355,844/26,130
  6. Step 6: Final answer
    x = 59,523.76

Related Problems

Find third proportional to 13,065 and 19,719
Half scale
Find third proportional to 52,260 and 78,876
Double scale
Find third proportional to 26,132 and 39,441
Similar ratio
Find third proportional to 39,195 and 59,157
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.