Home / 68,251-105,293

Finding the Third Proportional to 68,251 and 105,293

Calculator

Solution

The third proportional to 68,251 and 105,293 is: 162,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,251 : 105,293 = 105,293 : x
  2. Step 2: Convert to fraction form
    68,251/105,293 = 105,293/x
  3. Step 3: Cross multiply
    68,251x = 105,293 × 105,293
  4. Step 4: Simplify right side
    68,251x = 11,086,615,849
  5. Step 5: Solve for x
    x = 11,086,615,849/68,251
  6. Step 6: Final answer
    x = 162,438.88

Related Problems

Find third proportional to 34,125.50 and 52,646.50
Half scale
Find third proportional to 136,502 and 210,586
Double scale
Find third proportional to 68,253 and 105,296
Similar ratio
Find third proportional to 102,376.50 and 157,939.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.