Home / 219,372-331,758

Finding the Third Proportional to 219,372 and 331,758

Calculator

Solution

The third proportional to 219,372 and 331,758 is: 501,720.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,372 : 331,758 = 331,758 : x
  2. Step 2: Convert to fraction form
    219,372/331,758 = 331,758/x
  3. Step 3: Cross multiply
    219,372x = 331,758 × 331,758
  4. Step 4: Simplify right side
    219,372x = 110,063,370,564
  5. Step 5: Solve for x
    x = 110,063,370,564/219,372
  6. Step 6: Final answer
    x = 501,720.23

Related Problems

Find third proportional to 109,686 and 165,879
Half scale
Find third proportional to 438,744 and 663,516
Double scale
Find third proportional to 219,374 and 331,761
Similar ratio
Find third proportional to 329,058 and 497,637
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.