Home / 58-98

Finding the Third Proportional to 58 and 98

Calculator

Solution

The third proportional to 58 and 98 is: 165.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58 : 98 = 98 : x
  2. Step 2: Convert to fraction form
    58/98 = 98/x
  3. Step 3: Cross multiply
    58x = 98 × 98
  4. Step 4: Simplify right side
    58x = 9,604
  5. Step 5: Solve for x
    x = 9,604/58
  6. Step 6: Final answer
    x = 165.59

Related Problems

Find third proportional to 29 and 49
Half scale
Find third proportional to 116 and 196
Double scale
Find third proportional to 60 and 101
Similar ratio
Find third proportional to 87 and 147
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.