Home / 85,116-118,986

Finding the Third Proportional to 85,116 and 118,986

Calculator

Solution

The third proportional to 85,116 and 118,986 is: 166,333.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,116 : 118,986 = 118,986 : x
  2. Step 2: Convert to fraction form
    85,116/118,986 = 118,986/x
  3. Step 3: Cross multiply
    85,116x = 118,986 × 118,986
  4. Step 4: Simplify right side
    85,116x = 14,157,668,196
  5. Step 5: Solve for x
    x = 14,157,668,196/85,116
  6. Step 6: Final answer
    x = 166,333.81

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.