Home / 79,942-115,493

Finding the Third Proportional to 79,942 and 115,493

Calculator

Solution

The third proportional to 79,942 and 115,493 is: 166,853.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,942 : 115,493 = 115,493 : x
  2. Step 2: Convert to fraction form
    79,942/115,493 = 115,493/x
  3. Step 3: Cross multiply
    79,942x = 115,493 × 115,493
  4. Step 4: Simplify right side
    79,942x = 13,338,633,049
  5. Step 5: Solve for x
    x = 13,338,633,049/79,942
  6. Step 6: Final answer
    x = 166,853.88

Related Problems

Find third proportional to 39,971 and 57,746.50
Half scale
Find third proportional to 159,884 and 230,986
Double scale
Find third proportional to 79,944 and 115,496
Similar ratio
Find third proportional to 119,913 and 173,239.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.