Home / 6,960-15,168

Finding the Third Proportional to 6,960 and 15,168

Calculator

Solution

The third proportional to 6,960 and 15,168 is: 33,055.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960 : 15,168 = 15,168 : x
  2. Step 2: Convert to fraction form
    6,960/15,168 = 15,168/x
  3. Step 3: Cross multiply
    6,960x = 15,168 × 15,168
  4. Step 4: Simplify right side
    6,960x = 230,068,224
  5. Step 5: Solve for x
    x = 230,068,224/6,960
  6. Step 6: Final answer
    x = 33,055.78

Related Problems

Find third proportional to 3,480 and 7,584
Half scale
Find third proportional to 13,920 and 30,336
Double scale
Find third proportional to 6,962 and 15,172
Similar ratio
Find third proportional to 10,440 and 22,752
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.