Home / 9,485,330-20,409,285

Finding the Third Proportional to 9,485,330 and 20,409,285

Calculator

Solution

The third proportional to 9,485,330 and 20,409,285 is: 43,914,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,330 : 20,409,285 = 20,409,285 : x
  2. Step 2: Convert to fraction form
    9,485,330/20,409,285 = 20,409,285/x
  3. Step 3: Cross multiply
    9,485,330x = 20,409,285 × 20,409,285
  4. Step 4: Simplify right side
    9,485,330x = 416,538,914,211,225
  5. Step 5: Solve for x
    x = 416,538,914,211,225/9,485,330
  6. Step 6: Final answer
    x = 43,914,013.98

Related Problems

Find third proportional to 4,742,665 and 10,204,642.50
Half scale
Find third proportional to 18,970,660 and 40,818,570
Double scale
Find third proportional to 9,485,332 and 20,409,289
Similar ratio
Find third proportional to 14,227,995 and 30,613,927.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.