Home / 42,696.75-91,305

Finding the Third Proportional to 42,696.75 and 91,305

Calculator

Solution

The third proportional to 42,696.75 and 91,305 is: 195,251.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,696.75 : 91,305 = 91,305 : x
  2. Step 2: Convert to fraction form
    42,696.75/91,305 = 91,305/x
  3. Step 3: Cross multiply
    42,696.75x = 91,305 × 91,305
  4. Step 4: Simplify right side
    42,696.75x = 8,336,603,025
  5. Step 5: Solve for x
    x = 8,336,603,025/42,696.75
  6. Step 6: Final answer
    x = 195,251.47

Related Problems

Find third proportional to 21,348.38 and 45,652.50
Half scale
Find third proportional to 85,393.50 and 182,610
Double scale
Find third proportional to 42,699 and 91,309
Similar ratio
Find third proportional to 64,045.13 and 136,957.50
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.