Home / 75,106-140,750

Finding the Third Proportional to 75,106 and 140,750

Calculator

Solution

The third proportional to 75,106 and 140,750 is: 263,768.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,106 : 140,750 = 140,750 : x
  2. Step 2: Convert to fraction form
    75,106/140,750 = 140,750/x
  3. Step 3: Cross multiply
    75,106x = 140,750 × 140,750
  4. Step 4: Simplify right side
    75,106x = 19,810,562,500
  5. Step 5: Solve for x
    x = 19,810,562,500/75,106
  6. Step 6: Final answer
    x = 263,768.04

Related Problems

Find third proportional to 37,553 and 70,375
Half scale
Find third proportional to 150,212 and 281,500
Double scale
Find third proportional to 75,108 and 140,754
Similar ratio
Find third proportional to 112,659 and 211,125
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.