Home / 327,828-708,144

Finding the Third Proportional to 327,828 and 708,144

Calculator

Solution

The third proportional to 327,828 and 708,144 is: 1,529,667.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,828 : 708,144 = 708,144 : x
  2. Step 2: Convert to fraction form
    327,828/708,144 = 708,144/x
  3. Step 3: Cross multiply
    327,828x = 708,144 × 708,144
  4. Step 4: Simplify right side
    327,828x = 501,467,924,736
  5. Step 5: Solve for x
    x = 501,467,924,736/327,828
  6. Step 6: Final answer
    x = 1,529,667.77

Related Problems

Find third proportional to 163,914 and 354,072
Half scale
Find third proportional to 655,656 and 1,416,288
Double scale
Find third proportional to 327,830 and 708,148
Similar ratio
Find third proportional to 491,742 and 1,062,216
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.