Home / 118,608-259,392

Finding the Third Proportional to 118,608 and 259,392

Calculator

Solution

The third proportional to 118,608 and 259,392 is: 567,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,608 : 259,392 = 259,392 : x
  2. Step 2: Convert to fraction form
    118,608/259,392 = 259,392/x
  3. Step 3: Cross multiply
    118,608x = 259,392 × 259,392
  4. Step 4: Simplify right side
    118,608x = 67,284,209,664
  5. Step 5: Solve for x
    x = 67,284,209,664/118,608
  6. Step 6: Final answer
    x = 567,282.22

Related Problems

Find third proportional to 59,304 and 129,696
Half scale
Find third proportional to 237,216 and 518,784
Double scale
Find third proportional to 118,610 and 259,396
Similar ratio
Find third proportional to 177,912 and 389,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.