Home / 207,397.50-329,775

Finding the Third Proportional to 207,397.50 and 329,775

Calculator

Solution

The third proportional to 207,397.50 and 329,775 is: 524,362.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,397.50 : 329,775 = 329,775 : x
  2. Step 2: Convert to fraction form
    207,397.50/329,775 = 329,775/x
  3. Step 3: Cross multiply
    207,397.50x = 329,775 × 329,775
  4. Step 4: Simplify right side
    207,397.50x = 108,751,550,625
  5. Step 5: Solve for x
    x = 108,751,550,625/207,397.50
  6. Step 6: Final answer
    x = 524,362.88

Related Problems

Find third proportional to 103,698.75 and 164,887.50
Half scale
Find third proportional to 414,795 and 659,550
Double scale
Find third proportional to 207,400 and 329,778
Similar ratio
Find third proportional to 311,096.25 and 494,662.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.