Home / 16,898-36,678

Finding the Third Proportional to 16,898 and 36,678

Calculator

Solution

The third proportional to 16,898 and 36,678 is: 79,611.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898 : 36,678 = 36,678 : x
  2. Step 2: Convert to fraction form
    16,898/36,678 = 36,678/x
  3. Step 3: Cross multiply
    16,898x = 36,678 × 36,678
  4. Step 4: Simplify right side
    16,898x = 1,345,275,684
  5. Step 5: Solve for x
    x = 1,345,275,684/16,898
  6. Step 6: Final answer
    x = 79,611.53

Related Problems

Find third proportional to 8,449 and 18,339
Half scale
Find third proportional to 33,796 and 73,356
Double scale
Find third proportional to 16,900 and 36,682
Similar ratio
Find third proportional to 25,347 and 55,017
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.