Home / 84,161-125,512

Finding the Third Proportional to 84,161 and 125,512

Calculator

Solution

The third proportional to 84,161 and 125,512 is: 187,180.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,161 : 125,512 = 125,512 : x
  2. Step 2: Convert to fraction form
    84,161/125,512 = 125,512/x
  3. Step 3: Cross multiply
    84,161x = 125,512 × 125,512
  4. Step 4: Simplify right side
    84,161x = 15,753,262,144
  5. Step 5: Solve for x
    x = 15,753,262,144/84,161
  6. Step 6: Final answer
    x = 187,180.07

Related Problems

Find third proportional to 42,080.50 and 62,756
Half scale
Find third proportional to 168,322 and 251,024
Double scale
Find third proportional to 84,163 and 125,515
Similar ratio
Find third proportional to 126,241.50 and 188,268
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.