Home / 11,289,426-16,959,555

Finding the Third Proportional to 11,289,426 and 16,959,555

Calculator

Solution

The third proportional to 11,289,426 and 16,959,555 is: 25,477,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,289,426 : 16,959,555 = 16,959,555 : x
  2. Step 2: Convert to fraction form
    11,289,426/16,959,555 = 16,959,555/x
  3. Step 3: Cross multiply
    11,289,426x = 16,959,555 × 16,959,555
  4. Step 4: Simplify right side
    11,289,426x = 287,626,505,798,025
  5. Step 5: Solve for x
    x = 287,626,505,798,025/11,289,426
  6. Step 6: Final answer
    x = 25,477,513.72

Related Problems

Find third proportional to 5,644,713 and 8,479,777.50
Half scale
Find third proportional to 22,578,852 and 33,919,110
Double scale
Find third proportional to 11,289,428 and 16,959,558
Similar ratio
Find third proportional to 16,934,139 and 25,439,332.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.