Home / 219,052-329,550

Finding the Third Proportional to 219,052 and 329,550

Calculator

Solution

The third proportional to 219,052 and 329,550 is: 495,787.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,052 : 329,550 = 329,550 : x
  2. Step 2: Convert to fraction form
    219,052/329,550 = 329,550/x
  3. Step 3: Cross multiply
    219,052x = 329,550 × 329,550
  4. Step 4: Simplify right side
    219,052x = 108,603,202,500
  5. Step 5: Solve for x
    x = 108,603,202,500/219,052
  6. Step 6: Final answer
    x = 495,787.31

Related Problems

Find third proportional to 109,526 and 164,775
Half scale
Find third proportional to 438,104 and 659,100
Double scale
Find third proportional to 219,054 and 329,553
Similar ratio
Find third proportional to 328,578 and 494,325
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.