Home / 239,361-354,419.25

Finding the Third Proportional to 239,361 and 354,419.25

Calculator

Solution

The third proportional to 239,361 and 354,419.25 is: 524,784.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,361 : 354,419.25 = 354,419.25 : x
  2. Step 2: Convert to fraction form
    239,361/354,419.25 = 354,419.25/x
  3. Step 3: Cross multiply
    239,361x = 354,419.25 × 354,419.25
  4. Step 4: Simplify right side
    239,361x = 125,613,004,770.56
  5. Step 5: Solve for x
    x = 125,613,004,770.56/239,361
  6. Step 6: Final answer
    x = 524,784.76

Related Problems

Find third proportional to 119,680.50 and 177,209.63
Half scale
Find third proportional to 478,722 and 708,838.50
Double scale
Find third proportional to 239,363 and 354,422
Similar ratio
Find third proportional to 359,041.50 and 531,628.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.