Home / 82,881,867-180,467,816

Finding the Third Proportional to 82,881,867 and 180,467,816

Calculator

Solution

The third proportional to 82,881,867 and 180,467,816 is: 392,952,448.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,881,867 : 180,467,816 = 180,467,816 : x
  2. Step 2: Convert to fraction form
    82,881,867/180,467,816 = 180,467,816/x
  3. Step 3: Cross multiply
    82,881,867x = 180,467,816 × 180,467,816
  4. Step 4: Simplify right side
    82,881,867x = 32,568,632,611,809,856
  5. Step 5: Solve for x
    x = 32,568,632,611,809,856/82,881,867
  6. Step 6: Final answer
    x = 392,952,448.96

Related Problems

Find third proportional to 41,440,933.50 and 90,233,908
Half scale
Find third proportional to 165,763,734 and 360,935,632
Double scale
Find third proportional to 82,881,869 and 180,467,820
Similar ratio
Find third proportional to 124,322,800.50 and 270,701,724
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.