Home / 104,666-218,186

Finding the Third Proportional to 104,666 and 218,186

Calculator

Solution

The third proportional to 104,666 and 218,186 is: 454,828.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,666 : 218,186 = 218,186 : x
  2. Step 2: Convert to fraction form
    104,666/218,186 = 218,186/x
  3. Step 3: Cross multiply
    104,666x = 218,186 × 218,186
  4. Step 4: Simplify right side
    104,666x = 47,605,130,596
  5. Step 5: Solve for x
    x = 47,605,130,596/104,666
  6. Step 6: Final answer
    x = 454,828.99

Related Problems

Find third proportional to 52,333 and 109,093
Half scale
Find third proportional to 209,332 and 436,372
Double scale
Find third proportional to 104,668 and 218,190
Similar ratio
Find third proportional to 156,999 and 327,279
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.