Home / 5,109,804-11,126,808

Finding the Third Proportional to 5,109,804 and 11,126,808

Calculator

Solution

The third proportional to 5,109,804 and 11,126,808 is: 24,229,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,109,804 : 11,126,808 = 11,126,808 : x
  2. Step 2: Convert to fraction form
    5,109,804/11,126,808 = 11,126,808/x
  3. Step 3: Cross multiply
    5,109,804x = 11,126,808 × 11,126,808
  4. Step 4: Simplify right side
    5,109,804x = 123,805,856,268,864
  5. Step 5: Solve for x
    x = 123,805,856,268,864/5,109,804
  6. Step 6: Final answer
    x = 24,229,081.25

Related Problems

Find third proportional to 2,554,902 and 5,563,404
Half scale
Find third proportional to 10,219,608 and 22,253,616
Double scale
Find third proportional to 5,109,806 and 11,126,812
Similar ratio
Find third proportional to 7,664,706 and 16,690,212
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.