Home / 5,412,476-11,777,788

Finding the Third Proportional to 5,412,476 and 11,777,788

Calculator

Solution

The third proportional to 5,412,476 and 11,777,788 is: 25,628,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,476 : 11,777,788 = 11,777,788 : x
  2. Step 2: Convert to fraction form
    5,412,476/11,777,788 = 11,777,788/x
  3. Step 3: Cross multiply
    5,412,476x = 11,777,788 × 11,777,788
  4. Step 4: Simplify right side
    5,412,476x = 138,716,290,172,944
  5. Step 5: Solve for x
    x = 138,716,290,172,944/5,412,476
  6. Step 6: Final answer
    x = 25,628,989.43

Related Problems

Find third proportional to 2,706,238 and 5,888,894
Half scale
Find third proportional to 10,824,952 and 23,555,576
Double scale
Find third proportional to 5,412,478 and 11,777,792
Similar ratio
Find third proportional to 8,118,714 and 17,666,682
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.