Home / 31,428,950-48,489,189

Finding the Third Proportional to 31,428,950 and 48,489,189

Calculator

Solution

The third proportional to 31,428,950 and 48,489,189 is: 74,810,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,428,950 : 48,489,189 = 48,489,189 : x
  2. Step 2: Convert to fraction form
    31,428,950/48,489,189 = 48,489,189/x
  3. Step 3: Cross multiply
    31,428,950x = 48,489,189 × 48,489,189
  4. Step 4: Simplify right side
    31,428,950x = 2,351,201,449,877,721
  5. Step 5: Solve for x
    x = 2,351,201,449,877,721/31,428,950
  6. Step 6: Final answer
    x = 74,810,054.10

Related Problems

Find third proportional to 15,714,475 and 24,244,594.50
Half scale
Find third proportional to 62,857,900 and 96,978,378
Double scale
Find third proportional to 31,428,952 and 48,489,192
Similar ratio
Find third proportional to 47,143,425 and 72,733,783.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.