Home / 92,011-197,138

Finding the Third Proportional to 92,011 and 197,138

Calculator

Solution

The third proportional to 92,011 and 197,138 is: 422,377.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,011 : 197,138 = 197,138 : x
  2. Step 2: Convert to fraction form
    92,011/197,138 = 197,138/x
  3. Step 3: Cross multiply
    92,011x = 197,138 × 197,138
  4. Step 4: Simplify right side
    92,011x = 38,863,391,044
  5. Step 5: Solve for x
    x = 38,863,391,044/92,011
  6. Step 6: Final answer
    x = 422,377.66

Related Problems

Find third proportional to 46,005.50 and 98,569
Half scale
Find third proportional to 184,022 and 394,276
Double scale
Find third proportional to 92,013 and 197,142
Similar ratio
Find third proportional to 138,016.50 and 295,707
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.