Home / 325,564-676,080

Finding the Third Proportional to 325,564 and 676,080

Calculator

Solution

The third proportional to 325,564 and 676,080 is: 1,403,976.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,564 : 676,080 = 676,080 : x
  2. Step 2: Convert to fraction form
    325,564/676,080 = 676,080/x
  3. Step 3: Cross multiply
    325,564x = 676,080 × 676,080
  4. Step 4: Simplify right side
    325,564x = 457,084,166,400
  5. Step 5: Solve for x
    x = 457,084,166,400/325,564
  6. Step 6: Final answer
    x = 1,403,976.38

Related Problems

Find third proportional to 162,782 and 338,040
Half scale
Find third proportional to 651,128 and 1,352,160
Double scale
Find third proportional to 325,566 and 676,084
Similar ratio
Find third proportional to 488,346 and 1,014,120
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.