Home / 7,392-11,122

Finding the Third Proportional to 7,392 and 11,122

Calculator

Solution

The third proportional to 7,392 and 11,122 is: 16,734.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392 : 11,122 = 11,122 : x
  2. Step 2: Convert to fraction form
    7,392/11,122 = 11,122/x
  3. Step 3: Cross multiply
    7,392x = 11,122 × 11,122
  4. Step 4: Simplify right side
    7,392x = 123,698,884
  5. Step 5: Solve for x
    x = 123,698,884/7,392
  6. Step 6: Final answer
    x = 16,734.16

Related Problems

Find third proportional to 3,696 and 5,561
Half scale
Find third proportional to 14,784 and 22,244
Double scale
Find third proportional to 7,394 and 11,125
Similar ratio
Find third proportional to 11,088 and 16,683
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.