Home / 108,456-228,576

Finding the Third Proportional to 108,456 and 228,576

Calculator

Solution

The third proportional to 108,456 and 228,576 is: 481,734.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,456 : 228,576 = 228,576 : x
  2. Step 2: Convert to fraction form
    108,456/228,576 = 228,576/x
  3. Step 3: Cross multiply
    108,456x = 228,576 × 228,576
  4. Step 4: Simplify right side
    108,456x = 52,246,987,776
  5. Step 5: Solve for x
    x = 52,246,987,776/108,456
  6. Step 6: Final answer
    x = 481,734.42

Related Problems

Find third proportional to 54,228 and 114,288
Half scale
Find third proportional to 216,912 and 457,152
Double scale
Find third proportional to 108,458 and 228,580
Similar ratio
Find third proportional to 162,684 and 342,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.