Home / 3,107,490-4,198,491

Finding the Third Proportional to 3,107,490 and 4,198,491

Calculator

Solution

The third proportional to 3,107,490 and 4,198,491 is: 5,672,528.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,490 : 4,198,491 = 4,198,491 : x
  2. Step 2: Convert to fraction form
    3,107,490/4,198,491 = 4,198,491/x
  3. Step 3: Cross multiply
    3,107,490x = 4,198,491 × 4,198,491
  4. Step 4: Simplify right side
    3,107,490x = 17,627,326,677,081
  5. Step 5: Solve for x
    x = 17,627,326,677,081/3,107,490
  6. Step 6: Final answer
    x = 5,672,528.85

Related Problems

Find third proportional to 1,553,745 and 2,099,245.50
Half scale
Find third proportional to 6,214,980 and 8,396,982
Double scale
Find third proportional to 3,107,492 and 4,198,494
Similar ratio
Find third proportional to 4,661,235 and 6,297,736.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.