Home / 27,702-39,015

Finding the Third Proportional to 27,702 and 39,015

Calculator

Solution

The third proportional to 27,702 and 39,015 is: 54,948.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702 : 39,015 = 39,015 : x
  2. Step 2: Convert to fraction form
    27,702/39,015 = 39,015/x
  3. Step 3: Cross multiply
    27,702x = 39,015 × 39,015
  4. Step 4: Simplify right side
    27,702x = 1,522,170,225
  5. Step 5: Solve for x
    x = 1,522,170,225/27,702
  6. Step 6: Final answer
    x = 54,948.03

Related Problems

Find third proportional to 13,851 and 19,507.50
Half scale
Find third proportional to 55,404 and 78,030
Double scale
Find third proportional to 27,704 and 39,018
Similar ratio
Find third proportional to 41,553 and 58,522.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.