Home / 104,544-218,808

Finding the Third Proportional to 104,544 and 218,808

Calculator

Solution

The third proportional to 104,544 and 218,808 is: 457,959.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,544 : 218,808 = 218,808 : x
  2. Step 2: Convert to fraction form
    104,544/218,808 = 218,808/x
  3. Step 3: Cross multiply
    104,544x = 218,808 × 218,808
  4. Step 4: Simplify right side
    104,544x = 47,876,940,864
  5. Step 5: Solve for x
    x = 47,876,940,864/104,544
  6. Step 6: Final answer
    x = 457,959.72

Related Problems

Find third proportional to 52,272 and 109,404
Half scale
Find third proportional to 209,088 and 437,616
Double scale
Find third proportional to 104,546 and 218,812
Similar ratio
Find third proportional to 156,816 and 328,212
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.