Home / 76,317-159,600

Finding the Third Proportional to 76,317 and 159,600

Calculator

Solution

The third proportional to 76,317 and 159,600 is: 333,767.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,317 : 159,600 = 159,600 : x
  2. Step 2: Convert to fraction form
    76,317/159,600 = 159,600/x
  3. Step 3: Cross multiply
    76,317x = 159,600 × 159,600
  4. Step 4: Simplify right side
    76,317x = 25,472,160,000
  5. Step 5: Solve for x
    x = 25,472,160,000/76,317
  6. Step 6: Final answer
    x = 333,767.84

Related Problems

Find third proportional to 38,158.50 and 79,800
Half scale
Find third proportional to 152,634 and 319,200
Double scale
Find third proportional to 76,319 and 159,604
Similar ratio
Find third proportional to 114,475.50 and 239,400
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.