Home / 156,732-228,534

Finding the Third Proportional to 156,732 and 228,534

Calculator

Solution

The third proportional to 156,732 and 228,534 is: 333,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,732 : 228,534 = 228,534 : x
  2. Step 2: Convert to fraction form
    156,732/228,534 = 228,534/x
  3. Step 3: Cross multiply
    156,732x = 228,534 × 228,534
  4. Step 4: Simplify right side
    156,732x = 52,227,789,156
  5. Step 5: Solve for x
    x = 52,227,789,156/156,732
  6. Step 6: Final answer
    x = 333,229.90

Related Problems

Find third proportional to 78,366 and 114,267
Half scale
Find third proportional to 313,464 and 457,068
Double scale
Find third proportional to 156,734 and 228,537
Similar ratio
Find third proportional to 235,098 and 342,801
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.