Home / 11,468-13,148

Finding the Third Proportional to 11,468 and 13,148

Calculator

Solution

The third proportional to 11,468 and 13,148 is: 15,074.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468 : 13,148 = 13,148 : x
  2. Step 2: Convert to fraction form
    11,468/13,148 = 13,148/x
  3. Step 3: Cross multiply
    11,468x = 13,148 × 13,148
  4. Step 4: Simplify right side
    11,468x = 172,869,904
  5. Step 5: Solve for x
    x = 172,869,904/11,468
  6. Step 6: Final answer
    x = 15,074.11

Related Problems

Find third proportional to 5,734 and 6,574
Half scale
Find third proportional to 22,936 and 26,296
Double scale
Find third proportional to 11,470 and 13,150
Similar ratio
Find third proportional to 17,202 and 19,722
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.