Home / 7,867,262-11,873,259

Finding the Third Proportional to 7,867,262 and 11,873,259

Calculator

Solution

The third proportional to 7,867,262 and 11,873,259 is: 17,919,103.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,262 : 11,873,259 = 11,873,259 : x
  2. Step 2: Convert to fraction form
    7,867,262/11,873,259 = 11,873,259/x
  3. Step 3: Cross multiply
    7,867,262x = 11,873,259 × 11,873,259
  4. Step 4: Simplify right side
    7,867,262x = 140,974,279,281,081
  5. Step 5: Solve for x
    x = 140,974,279,281,081/7,867,262
  6. Step 6: Final answer
    x = 17,919,103.15

Related Problems

Find third proportional to 3,933,631 and 5,936,629.50
Half scale
Find third proportional to 15,734,524 and 23,746,518
Double scale
Find third proportional to 7,867,264 and 11,873,262
Similar ratio
Find third proportional to 11,800,893 and 17,809,888.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.