Home / 46.50-99.75

Finding the Third Proportional to 46.50 and 99.75

Calculator

Solution

The third proportional to 46.50 and 99.75 is: 213.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.50 : 99.75 = 99.75 : x
  2. Step 2: Convert to fraction form
    46.50/99.75 = 99.75/x
  3. Step 3: Cross multiply
    46.50x = 99.75 × 99.75
  4. Step 4: Simplify right side
    46.50x = 9,950.06
  5. Step 5: Solve for x
    x = 9,950.06/46.50
  6. Step 6: Final answer
    x = 213.98

Related Problems

Find third proportional to 23.25 and 49.88
Half scale
Find third proportional to 93 and 199.50
Double scale
Find third proportional to 49 and 104
Similar ratio
Find third proportional to 69.75 and 149.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.