Home / 6,822,200-10,222,790

Finding the Third Proportional to 6,822,200 and 10,222,790

Calculator

Solution

The third proportional to 6,822,200 and 10,222,790 is: 15,318,436.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,200 : 10,222,790 = 10,222,790 : x
  2. Step 2: Convert to fraction form
    6,822,200/10,222,790 = 10,222,790/x
  3. Step 3: Cross multiply
    6,822,200x = 10,222,790 × 10,222,790
  4. Step 4: Simplify right side
    6,822,200x = 104,505,435,384,100
  5. Step 5: Solve for x
    x = 104,505,435,384,100/6,822,200
  6. Step 6: Final answer
    x = 15,318,436.19

Related Problems

Find third proportional to 3,411,100 and 5,111,395
Half scale
Find third proportional to 13,644,400 and 20,445,580
Double scale
Find third proportional to 6,822,202 and 10,222,793
Similar ratio
Find third proportional to 10,233,300 and 15,334,185
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.