Home / 9,272-19,993

Finding the Third Proportional to 9,272 and 19,993

Calculator

Solution

The third proportional to 9,272 and 19,993 is: 43,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272 : 19,993 = 19,993 : x
  2. Step 2: Convert to fraction form
    9,272/19,993 = 19,993/x
  3. Step 3: Cross multiply
    9,272x = 19,993 × 19,993
  4. Step 4: Simplify right side
    9,272x = 399,720,049
  5. Step 5: Solve for x
    x = 399,720,049/9,272
  6. Step 6: Final answer
    x = 43,110.45

Related Problems

Find third proportional to 4,636 and 9,996.50
Half scale
Find third proportional to 18,544 and 39,986
Double scale
Find third proportional to 9,274 and 19,997
Similar ratio
Find third proportional to 13,908 and 29,989.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.