Home / 60,302-131,318

Finding the Third Proportional to 60,302 and 131,318

Calculator

Solution

The third proportional to 60,302 and 131,318 is: 285,967.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,302 : 131,318 = 131,318 : x
  2. Step 2: Convert to fraction form
    60,302/131,318 = 131,318/x
  3. Step 3: Cross multiply
    60,302x = 131,318 × 131,318
  4. Step 4: Simplify right side
    60,302x = 17,244,417,124
  5. Step 5: Solve for x
    x = 17,244,417,124/60,302
  6. Step 6: Final answer
    x = 285,967.58

Related Problems

Find third proportional to 30,151 and 65,659
Half scale
Find third proportional to 120,604 and 262,636
Double scale
Find third proportional to 60,304 and 131,322
Similar ratio
Find third proportional to 90,453 and 196,977
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.