Home / 16,872-36,576

Finding the Third Proportional to 16,872 and 36,576

Calculator

Solution

The third proportional to 16,872 and 36,576 is: 79,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,872 : 36,576 = 36,576 : x
  2. Step 2: Convert to fraction form
    16,872/36,576 = 36,576/x
  3. Step 3: Cross multiply
    16,872x = 36,576 × 36,576
  4. Step 4: Simplify right side
    16,872x = 1,337,803,776
  5. Step 5: Solve for x
    x = 1,337,803,776/16,872
  6. Step 6: Final answer
    x = 79,291.36

Related Problems

Find third proportional to 8,436 and 18,288
Half scale
Find third proportional to 33,744 and 73,152
Double scale
Find third proportional to 16,874 and 36,580
Similar ratio
Find third proportional to 25,308 and 54,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.