Home / 26,660-57,009

Finding the Third Proportional to 26,660 and 57,009

Calculator

Solution

The third proportional to 26,660 and 57,009 is: 121,906.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,660 : 57,009 = 57,009 : x
  2. Step 2: Convert to fraction form
    26,660/57,009 = 57,009/x
  3. Step 3: Cross multiply
    26,660x = 57,009 × 57,009
  4. Step 4: Simplify right side
    26,660x = 3,250,026,081
  5. Step 5: Solve for x
    x = 3,250,026,081/26,660
  6. Step 6: Final answer
    x = 121,906.45

Related Problems

Find third proportional to 13,330 and 28,504.50
Half scale
Find third proportional to 53,320 and 114,018
Double scale
Find third proportional to 26,662 and 57,013
Similar ratio
Find third proportional to 39,990 and 85,513.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.