Home / 34.94-51.03

Finding the Third Proportional to 34.94 and 51.03

Calculator

Solution

The third proportional to 34.94 and 51.03 is: 74.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34.94 : 51.03 = 51.03 : x
  2. Step 2: Convert to fraction form
    34.94/51.03 = 51.03/x
  3. Step 3: Cross multiply
    34.94x = 51.03 × 51.03
  4. Step 4: Simplify right side
    34.94x = 2,604.19
  5. Step 5: Solve for x
    x = 2,604.19/34.94
  6. Step 6: Final answer
    x = 74.54

Related Problems

Find third proportional to 17.47 and 25.52
Half scale
Find third proportional to 69.88 and 102.06
Double scale
Find third proportional to 37 and 54
Similar ratio
Find third proportional to 52.41 and 76.55
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.