Home / 76,845-164,796

Finding the Third Proportional to 76,845 and 164,796

Calculator

Solution

The third proportional to 76,845 and 164,796 is: 353,409.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,845 : 164,796 = 164,796 : x
  2. Step 2: Convert to fraction form
    76,845/164,796 = 164,796/x
  3. Step 3: Cross multiply
    76,845x = 164,796 × 164,796
  4. Step 4: Simplify right side
    76,845x = 27,157,721,616
  5. Step 5: Solve for x
    x = 27,157,721,616/76,845
  6. Step 6: Final answer
    x = 353,409.09

Related Problems

Find third proportional to 38,422.50 and 82,398
Half scale
Find third proportional to 153,690 and 329,592
Double scale
Find third proportional to 76,847 and 164,800
Similar ratio
Find third proportional to 115,267.50 and 247,194
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.