Home / 80,555-118,366

Finding the Third Proportional to 80,555 and 118,366

Calculator

Solution

The third proportional to 80,555 and 118,366 is: 173,924.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,555 : 118,366 = 118,366 : x
  2. Step 2: Convert to fraction form
    80,555/118,366 = 118,366/x
  3. Step 3: Cross multiply
    80,555x = 118,366 × 118,366
  4. Step 4: Simplify right side
    80,555x = 14,010,509,956
  5. Step 5: Solve for x
    x = 14,010,509,956/80,555
  6. Step 6: Final answer
    x = 173,924.77

Related Problems

Find third proportional to 40,277.50 and 59,183
Half scale
Find third proportional to 161,110 and 236,732
Double scale
Find third proportional to 80,557 and 118,369
Similar ratio
Find third proportional to 120,832.50 and 177,549
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.