Home / 329,186-708,313

Finding the Third Proportional to 329,186 and 708,313

Calculator

Solution

The third proportional to 329,186 and 708,313 is: 1,524,084.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,186 : 708,313 = 708,313 : x
  2. Step 2: Convert to fraction form
    329,186/708,313 = 708,313/x
  3. Step 3: Cross multiply
    329,186x = 708,313 × 708,313
  4. Step 4: Simplify right side
    329,186x = 501,707,305,969
  5. Step 5: Solve for x
    x = 501,707,305,969/329,186
  6. Step 6: Final answer
    x = 1,524,084.58

Related Problems

Find third proportional to 164,593 and 354,156.50
Half scale
Find third proportional to 658,372 and 1,416,626
Double scale
Find third proportional to 329,188 and 708,317
Similar ratio
Find third proportional to 493,779 and 1,062,469.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.