Home / 300,198-475,353

Finding the Third Proportional to 300,198 and 475,353

Calculator

Solution

The third proportional to 300,198 and 475,353 is: 752,704.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,198 : 475,353 = 475,353 : x
  2. Step 2: Convert to fraction form
    300,198/475,353 = 475,353/x
  3. Step 3: Cross multiply
    300,198x = 475,353 × 475,353
  4. Step 4: Simplify right side
    300,198x = 225,960,474,609
  5. Step 5: Solve for x
    x = 225,960,474,609/300,198
  6. Step 6: Final answer
    x = 752,704.80

Related Problems

Find third proportional to 150,099 and 237,676.50
Half scale
Find third proportional to 600,396 and 950,706
Double scale
Find third proportional to 300,200 and 475,356
Similar ratio
Find third proportional to 450,297 and 713,029.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.