Home / 750,967-1,555,137

Finding the Third Proportional to 750,967 and 1,555,137

Calculator

Solution

The third proportional to 750,967 and 1,555,137 is: 3,220,449.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,967 : 1,555,137 = 1,555,137 : x
  2. Step 2: Convert to fraction form
    750,967/1,555,137 = 1,555,137/x
  3. Step 3: Cross multiply
    750,967x = 1,555,137 × 1,555,137
  4. Step 4: Simplify right side
    750,967x = 2,418,451,088,769
  5. Step 5: Solve for x
    x = 2,418,451,088,769/750,967
  6. Step 6: Final answer
    x = 3,220,449.22

Related Problems

Find third proportional to 375,483.50 and 777,568.50
Half scale
Find third proportional to 1,501,934 and 3,110,274
Double scale
Find third proportional to 750,969 and 1,555,141
Similar ratio
Find third proportional to 1,126,450.50 and 2,332,705.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.