Home / 7,785,008-12,397,008

Finding the Third Proportional to 7,785,008 and 12,397,008

Calculator

Solution

The third proportional to 7,785,008 and 12,397,008 is: 19,741,252.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,785,008 : 12,397,008 = 12,397,008 : x
  2. Step 2: Convert to fraction form
    7,785,008/12,397,008 = 12,397,008/x
  3. Step 3: Cross multiply
    7,785,008x = 12,397,008 × 12,397,008
  4. Step 4: Simplify right side
    7,785,008x = 153,685,807,352,064
  5. Step 5: Solve for x
    x = 153,685,807,352,064/7,785,008
  6. Step 6: Final answer
    x = 19,741,252.33

Related Problems

Find third proportional to 3,892,504 and 6,198,504
Half scale
Find third proportional to 15,570,016 and 24,794,016
Double scale
Find third proportional to 7,785,010 and 12,397,011
Similar ratio
Find third proportional to 11,677,512 and 18,595,512
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.