Home / 73,179-110,345

Finding the Third Proportional to 73,179 and 110,345

Calculator

Solution

The third proportional to 73,179 and 110,345 is: 166,386.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,179 : 110,345 = 110,345 : x
  2. Step 2: Convert to fraction form
    73,179/110,345 = 110,345/x
  3. Step 3: Cross multiply
    73,179x = 110,345 × 110,345
  4. Step 4: Simplify right side
    73,179x = 12,176,019,025
  5. Step 5: Solve for x
    x = 12,176,019,025/73,179
  6. Step 6: Final answer
    x = 166,386.79

Related Problems

Find third proportional to 36,589.50 and 55,172.50
Half scale
Find third proportional to 146,358 and 220,690
Double scale
Find third proportional to 73,181 and 110,348
Similar ratio
Find third proportional to 109,768.50 and 165,517.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.