Home / 75,163-118,929

Finding the Third Proportional to 75,163 and 118,929

Calculator

Solution

The third proportional to 75,163 and 118,929 is: 188,179.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,163 : 118,929 = 118,929 : x
  2. Step 2: Convert to fraction form
    75,163/118,929 = 118,929/x
  3. Step 3: Cross multiply
    75,163x = 118,929 × 118,929
  4. Step 4: Simplify right side
    75,163x = 14,144,107,041
  5. Step 5: Solve for x
    x = 14,144,107,041/75,163
  6. Step 6: Final answer
    x = 188,179.12

Related Problems

Find third proportional to 37,581.50 and 59,464.50
Half scale
Find third proportional to 150,326 and 237,858
Double scale
Find third proportional to 75,165 and 118,932
Similar ratio
Find third proportional to 112,744.50 and 178,393.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.