Home / 80,075-185,352

Finding the Third Proportional to 80,075 and 185,352

Calculator

Solution

The third proportional to 80,075 and 185,352 is: 429,039.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,075 : 185,352 = 185,352 : x
  2. Step 2: Convert to fraction form
    80,075/185,352 = 185,352/x
  3. Step 3: Cross multiply
    80,075x = 185,352 × 185,352
  4. Step 4: Simplify right side
    80,075x = 34,355,363,904
  5. Step 5: Solve for x
    x = 34,355,363,904/80,075
  6. Step 6: Final answer
    x = 429,039.82

Related Problems

Find third proportional to 40,037.50 and 92,676
Half scale
Find third proportional to 160,150 and 370,704
Double scale
Find third proportional to 80,077 and 185,357
Similar ratio
Find third proportional to 120,112.50 and 278,028
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.