Home / 104,600-228,640

Finding the Third Proportional to 104,600 and 228,640

Calculator

Solution

The third proportional to 104,600 and 228,640 is: 499,772.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,600 : 228,640 = 228,640 : x
  2. Step 2: Convert to fraction form
    104,600/228,640 = 228,640/x
  3. Step 3: Cross multiply
    104,600x = 228,640 × 228,640
  4. Step 4: Simplify right side
    104,600x = 52,276,249,600
  5. Step 5: Solve for x
    x = 52,276,249,600/104,600
  6. Step 6: Final answer
    x = 499,772.94

Related Problems

Find third proportional to 52,300 and 114,320
Half scale
Find third proportional to 209,200 and 457,280
Double scale
Find third proportional to 104,602 and 228,644
Similar ratio
Find third proportional to 156,900 and 342,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.