Home / 8,368,014-12,930,705

Finding the Third Proportional to 8,368,014 and 12,930,705

Calculator

Solution

The third proportional to 8,368,014 and 12,930,705 is: 19,981,220.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,014 : 12,930,705 = 12,930,705 : x
  2. Step 2: Convert to fraction form
    8,368,014/12,930,705 = 12,930,705/x
  3. Step 3: Cross multiply
    8,368,014x = 12,930,705 × 12,930,705
  4. Step 4: Simplify right side
    8,368,014x = 167,203,131,797,025
  5. Step 5: Solve for x
    x = 167,203,131,797,025/8,368,014
  6. Step 6: Final answer
    x = 19,981,220.37

Related Problems

Find third proportional to 4,184,007 and 6,465,352.50
Half scale
Find third proportional to 16,736,028 and 25,861,410
Double scale
Find third proportional to 8,368,016 and 12,930,708
Similar ratio
Find third proportional to 12,552,021 and 19,396,057.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.