Home / 9,148-13,397

Finding the Third Proportional to 9,148 and 13,397

Calculator

Solution

The third proportional to 9,148 and 13,397 is: 19,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,148 : 13,397 = 13,397 : x
  2. Step 2: Convert to fraction form
    9,148/13,397 = 13,397/x
  3. Step 3: Cross multiply
    9,148x = 13,397 × 13,397
  4. Step 4: Simplify right side
    9,148x = 179,479,609
  5. Step 5: Solve for x
    x = 179,479,609/9,148
  6. Step 6: Final answer
    x = 19,619.55

Related Problems

Find third proportional to 4,574 and 6,698.50
Half scale
Find third proportional to 18,296 and 26,794
Double scale
Find third proportional to 9,150 and 13,400
Similar ratio
Find third proportional to 13,722 and 20,095.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.