Home / 239,560.50-359,346.75

Finding the Third Proportional to 239,560.50 and 359,346.75

Calculator

Solution

The third proportional to 239,560.50 and 359,346.75 is: 539,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,560.50 : 359,346.75 = 359,346.75 : x
  2. Step 2: Convert to fraction form
    239,560.50/359,346.75 = 359,346.75/x
  3. Step 3: Cross multiply
    239,560.50x = 359,346.75 × 359,346.75
  4. Step 4: Simplify right side
    239,560.50x = 129,130,086,735.56
  5. Step 5: Solve for x
    x = 129,130,086,735.56/239,560.50
  6. Step 6: Final answer
    x = 539,029.13

Related Problems

Find third proportional to 119,780.25 and 179,673.38
Half scale
Find third proportional to 479,121 and 718,693.50
Double scale
Find third proportional to 239,563 and 359,350
Similar ratio
Find third proportional to 359,340.75 and 539,020.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.