Home / 76,488-168,104

Finding the Third Proportional to 76,488 and 168,104

Calculator

Solution

The third proportional to 76,488 and 168,104 is: 369,456.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,488 : 168,104 = 168,104 : x
  2. Step 2: Convert to fraction form
    76,488/168,104 = 168,104/x
  3. Step 3: Cross multiply
    76,488x = 168,104 × 168,104
  4. Step 4: Simplify right side
    76,488x = 28,258,954,816
  5. Step 5: Solve for x
    x = 28,258,954,816/76,488
  6. Step 6: Final answer
    x = 369,456.06

Related Problems

Find third proportional to 38,244 and 84,052
Half scale
Find third proportional to 152,976 and 336,208
Double scale
Find third proportional to 76,490 and 168,108
Similar ratio
Find third proportional to 114,732 and 252,156
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.