Home / 219,368-331,752

Finding the Third Proportional to 219,368 and 331,752

Calculator

Solution

The third proportional to 219,368 and 331,752 is: 501,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,368 : 331,752 = 331,752 : x
  2. Step 2: Convert to fraction form
    219,368/331,752 = 331,752/x
  3. Step 3: Cross multiply
    219,368x = 331,752 × 331,752
  4. Step 4: Simplify right side
    219,368x = 110,059,389,504
  5. Step 5: Solve for x
    x = 110,059,389,504/219,368
  6. Step 6: Final answer
    x = 501,711.23

Related Problems

Find third proportional to 109,684 and 165,876
Half scale
Find third proportional to 438,736 and 663,504
Double scale
Find third proportional to 219,370 and 331,755
Similar ratio
Find third proportional to 329,052 and 497,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.