Home / 84,118-130,227

Finding the Third Proportional to 84,118 and 130,227

Calculator

Solution

The third proportional to 84,118 and 130,227 is: 201,610.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,118 : 130,227 = 130,227 : x
  2. Step 2: Convert to fraction form
    84,118/130,227 = 130,227/x
  3. Step 3: Cross multiply
    84,118x = 130,227 × 130,227
  4. Step 4: Simplify right side
    84,118x = 16,959,071,529
  5. Step 5: Solve for x
    x = 16,959,071,529/84,118
  6. Step 6: Final answer
    x = 201,610.49

Related Problems

Find third proportional to 42,059 and 65,113.50
Half scale
Find third proportional to 168,236 and 260,454
Double scale
Find third proportional to 84,120 and 130,230
Similar ratio
Find third proportional to 126,177 and 195,340.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.