Home / 76,319-159,604

Finding the Third Proportional to 76,319 and 159,604

Calculator

Solution

The third proportional to 76,319 and 159,604 is: 333,775.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,319 : 159,604 = 159,604 : x
  2. Step 2: Convert to fraction form
    76,319/159,604 = 159,604/x
  3. Step 3: Cross multiply
    76,319x = 159,604 × 159,604
  4. Step 4: Simplify right side
    76,319x = 25,473,436,816
  5. Step 5: Solve for x
    x = 25,473,436,816/76,319
  6. Step 6: Final answer
    x = 333,775.82

Related Problems

Find third proportional to 38,159.50 and 79,802
Half scale
Find third proportional to 152,638 and 319,208
Double scale
Find third proportional to 76,321 and 159,608
Similar ratio
Find third proportional to 114,478.50 and 239,406
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.