Home / 324,776-708,418

Finding the Third Proportional to 324,776 and 708,418

Calculator

Solution

The third proportional to 324,776 and 708,418 is: 1,545,237.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,776 : 708,418 = 708,418 : x
  2. Step 2: Convert to fraction form
    324,776/708,418 = 708,418/x
  3. Step 3: Cross multiply
    324,776x = 708,418 × 708,418
  4. Step 4: Simplify right side
    324,776x = 501,856,062,724
  5. Step 5: Solve for x
    x = 501,856,062,724/324,776
  6. Step 6: Final answer
    x = 1,545,237.53

Related Problems

Find third proportional to 162,388 and 354,209
Half scale
Find third proportional to 649,552 and 1,416,836
Double scale
Find third proportional to 324,778 and 708,422
Similar ratio
Find third proportional to 487,164 and 1,062,627
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.