Home / 47.13-88.50

Finding the Third Proportional to 47.13 and 88.50

Calculator

Solution

The third proportional to 47.13 and 88.50 is: 166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47.13 : 88.50 = 88.50 : x
  2. Step 2: Convert to fraction form
    47.13/88.50 = 88.50/x
  3. Step 3: Cross multiply
    47.13x = 88.50 × 88.50
  4. Step 4: Simplify right side
    47.13x = 7,832.25
  5. Step 5: Solve for x
    x = 7,832.25/47.13
  6. Step 6: Final answer
    x = 166.20

Related Problems

Find third proportional to 23.56 and 44.25
Half scale
Find third proportional to 94.25 and 177
Double scale
Find third proportional to 49 and 92
Similar ratio
Find third proportional to 70.69 and 132.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.