Home / 9,324-15,478

Finding the Third Proportional to 9,324 and 15,478

Calculator

Solution

The third proportional to 9,324 and 15,478 is: 25,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324 : 15,478 = 15,478 : x
  2. Step 2: Convert to fraction form
    9,324/15,478 = 15,478/x
  3. Step 3: Cross multiply
    9,324x = 15,478 × 15,478
  4. Step 4: Simplify right side
    9,324x = 239,568,484
  5. Step 5: Solve for x
    x = 239,568,484/9,324
  6. Step 6: Final answer
    x = 25,693.75

Related Problems

Find third proportional to 4,662 and 7,739
Half scale
Find third proportional to 18,648 and 30,956
Double scale
Find third proportional to 9,326 and 15,481
Similar ratio
Find third proportional to 13,986 and 23,217
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.