Home / 7,728,338-16,986,532

Finding the Third Proportional to 7,728,338 and 16,986,532

Calculator

Solution

The third proportional to 7,728,338 and 16,986,532 is: 37,335,617.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,728,338 : 16,986,532 = 16,986,532 : x
  2. Step 2: Convert to fraction form
    7,728,338/16,986,532 = 16,986,532/x
  3. Step 3: Cross multiply
    7,728,338x = 16,986,532 × 16,986,532
  4. Step 4: Simplify right side
    7,728,338x = 288,542,269,387,024
  5. Step 5: Solve for x
    x = 288,542,269,387,024/7,728,338
  6. Step 6: Final answer
    x = 37,335,617.23

Related Problems

Find third proportional to 3,864,169 and 8,493,266
Half scale
Find third proportional to 15,456,676 and 33,973,064
Double scale
Find third proportional to 7,728,340 and 16,986,536
Similar ratio
Find third proportional to 11,592,507 and 25,479,798
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.