Home / 248,060-394,239

Finding the Third Proportional to 248,060 and 394,239

Calculator

Solution

The third proportional to 248,060 and 394,239 is: 626,559.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,060 : 394,239 = 394,239 : x
  2. Step 2: Convert to fraction form
    248,060/394,239 = 394,239/x
  3. Step 3: Cross multiply
    248,060x = 394,239 × 394,239
  4. Step 4: Simplify right side
    248,060x = 155,424,389,121
  5. Step 5: Solve for x
    x = 155,424,389,121/248,060
  6. Step 6: Final answer
    x = 626,559.66

Related Problems

Find third proportional to 124,030 and 197,119.50
Half scale
Find third proportional to 496,120 and 788,478
Double scale
Find third proportional to 248,062 and 394,242
Similar ratio
Find third proportional to 372,090 and 591,358.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.