Home / 88,138-132,402

Finding the Third Proportional to 88,138 and 132,402

Calculator

Solution

The third proportional to 88,138 and 132,402 is: 198,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,138 : 132,402 = 132,402 : x
  2. Step 2: Convert to fraction form
    88,138/132,402 = 132,402/x
  3. Step 3: Cross multiply
    88,138x = 132,402 × 132,402
  4. Step 4: Simplify right side
    88,138x = 17,530,289,604
  5. Step 5: Solve for x
    x = 17,530,289,604/88,138
  6. Step 6: Final answer
    x = 198,895.93

Related Problems

Find third proportional to 44,069 and 66,201
Half scale
Find third proportional to 176,276 and 264,804
Double scale
Find third proportional to 88,140 and 132,405
Similar ratio
Find third proportional to 132,207 and 198,603
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.