Home / 123,348,660-274,270,200

Finding the Third Proportional to 123,348,660 and 274,270,200

Calculator

Solution

The third proportional to 123,348,660 and 274,270,200 is: 609,849,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,348,660 : 274,270,200 = 274,270,200 : x
  2. Step 2: Convert to fraction form
    123,348,660/274,270,200 = 274,270,200/x
  3. Step 3: Cross multiply
    123,348,660x = 274,270,200 × 274,270,200
  4. Step 4: Simplify right side
    123,348,660x = 75,224,142,608,040,000
  5. Step 5: Solve for x
    x = 75,224,142,608,040,000/123,348,660
  6. Step 6: Final answer
    x = 609,849,694.42

Related Problems

Find third proportional to 61,674,330 and 137,135,100
Half scale
Find third proportional to 246,697,320 and 548,540,400
Double scale
Find third proportional to 123,348,662 and 274,270,204
Similar ratio
Find third proportional to 185,022,990 and 411,405,300
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.