Home / 80,180-173,071

Finding the Third Proportional to 80,180 and 173,071

Calculator

Solution

The third proportional to 80,180 and 173,071 is: 373,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,180 : 173,071 = 173,071 : x
  2. Step 2: Convert to fraction form
    80,180/173,071 = 173,071/x
  3. Step 3: Cross multiply
    80,180x = 173,071 × 173,071
  4. Step 4: Simplify right side
    80,180x = 29,953,571,041
  5. Step 5: Solve for x
    x = 29,953,571,041/80,180
  6. Step 6: Final answer
    x = 373,579.09

Related Problems

Find third proportional to 40,090 and 86,535.50
Half scale
Find third proportional to 160,360 and 346,142
Double scale
Find third proportional to 80,182 and 173,075
Similar ratio
Find third proportional to 120,270 and 259,606.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.