Home / 7,098-11,112

Finding the Third Proportional to 7,098 and 11,112

Calculator

Solution

The third proportional to 7,098 and 11,112 is: 17,395.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098 : 11,112 = 11,112 : x
  2. Step 2: Convert to fraction form
    7,098/11,112 = 11,112/x
  3. Step 3: Cross multiply
    7,098x = 11,112 × 11,112
  4. Step 4: Simplify right side
    7,098x = 123,476,544
  5. Step 5: Solve for x
    x = 123,476,544/7,098
  6. Step 6: Final answer
    x = 17,395.96

Related Problems

Find third proportional to 3,549 and 5,556
Half scale
Find third proportional to 14,196 and 22,224
Double scale
Find third proportional to 7,100 and 11,115
Similar ratio
Find third proportional to 10,647 and 16,668
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.