Home / 223,940-329,376

Finding the Third Proportional to 223,940 and 329,376

Calculator

Solution

The third proportional to 223,940 and 329,376 is: 484,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,940 : 329,376 = 329,376 : x
  2. Step 2: Convert to fraction form
    223,940/329,376 = 329,376/x
  3. Step 3: Cross multiply
    223,940x = 329,376 × 329,376
  4. Step 4: Simplify right side
    223,940x = 108,488,549,376
  5. Step 5: Solve for x
    x = 108,488,549,376/223,940
  6. Step 6: Final answer
    x = 484,453.65

Related Problems

Find third proportional to 111,970 and 164,688
Half scale
Find third proportional to 447,880 and 658,752
Double scale
Find third proportional to 223,942 and 329,379
Similar ratio
Find third proportional to 335,910 and 494,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.