Home / 57,491-84,004

Finding the Third Proportional to 57,491 and 84,004

Calculator

Solution

The third proportional to 57,491 and 84,004 is: 122,743.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,491 : 84,004 = 84,004 : x
  2. Step 2: Convert to fraction form
    57,491/84,004 = 84,004/x
  3. Step 3: Cross multiply
    57,491x = 84,004 × 84,004
  4. Step 4: Simplify right side
    57,491x = 7,056,672,016
  5. Step 5: Solve for x
    x = 7,056,672,016/57,491
  6. Step 6: Final answer
    x = 122,743.94

Related Problems

Find third proportional to 28,745.50 and 42,002
Half scale
Find third proportional to 114,982 and 168,008
Double scale
Find third proportional to 57,493 and 84,007
Similar ratio
Find third proportional to 86,236.50 and 126,006
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.