Home / 20,673-27,067.50

Finding the Third Proportional to 20,673 and 27,067.50

Calculator

Solution

The third proportional to 20,673 and 27,067.50 is: 35,439.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,673 : 27,067.50 = 27,067.50 : x
  2. Step 2: Convert to fraction form
    20,673/27,067.50 = 27,067.50/x
  3. Step 3: Cross multiply
    20,673x = 27,067.50 × 27,067.50
  4. Step 4: Simplify right side
    20,673x = 732,649,556.25
  5. Step 5: Solve for x
    x = 732,649,556.25/20,673
  6. Step 6: Final answer
    x = 35,439.92

Related Problems

Find third proportional to 10,336.50 and 13,533.75
Half scale
Find third proportional to 41,346 and 54,135
Double scale
Find third proportional to 20,675 and 27,070
Similar ratio
Find third proportional to 31,009.50 and 40,601.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.