Home / 8,254,694-11,209,665

Finding the Third Proportional to 8,254,694 and 11,209,665

Calculator

Solution

The third proportional to 8,254,694 and 11,209,665 is: 15,222,440.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,254,694 : 11,209,665 = 11,209,665 : x
  2. Step 2: Convert to fraction form
    8,254,694/11,209,665 = 11,209,665/x
  3. Step 3: Cross multiply
    8,254,694x = 11,209,665 × 11,209,665
  4. Step 4: Simplify right side
    8,254,694x = 125,656,589,412,225
  5. Step 5: Solve for x
    x = 125,656,589,412,225/8,254,694
  6. Step 6: Final answer
    x = 15,222,440.64

Related Problems

Find third proportional to 4,127,347 and 5,604,832.50
Half scale
Find third proportional to 16,509,388 and 22,419,330
Double scale
Find third proportional to 8,254,696 and 11,209,668
Similar ratio
Find third proportional to 12,382,041 and 16,814,497.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.