Home / 9,036-13,486

Finding the Third Proportional to 9,036 and 13,486

Calculator

Solution

The third proportional to 9,036 and 13,486 is: 20,127.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036 : 13,486 = 13,486 : x
  2. Step 2: Convert to fraction form
    9,036/13,486 = 13,486/x
  3. Step 3: Cross multiply
    9,036x = 13,486 × 13,486
  4. Step 4: Simplify right side
    9,036x = 181,872,196
  5. Step 5: Solve for x
    x = 181,872,196/9,036
  6. Step 6: Final answer
    x = 20,127.51

Related Problems

Find third proportional to 4,518 and 6,743
Half scale
Find third proportional to 18,072 and 26,972
Double scale
Find third proportional to 9,038 and 13,489
Similar ratio
Find third proportional to 13,554 and 20,229
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.