Home / 119,405-251,098

Finding the Third Proportional to 119,405 and 251,098

Calculator

Solution

The third proportional to 119,405 and 251,098 is: 528,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,405 : 251,098 = 251,098 : x
  2. Step 2: Convert to fraction form
    119,405/251,098 = 251,098/x
  3. Step 3: Cross multiply
    119,405x = 251,098 × 251,098
  4. Step 4: Simplify right side
    119,405x = 63,050,205,604
  5. Step 5: Solve for x
    x = 63,050,205,604/119,405
  6. Step 6: Final answer
    x = 528,036.56

Related Problems

Find third proportional to 59,702.50 and 125,549
Half scale
Find third proportional to 238,810 and 502,196
Double scale
Find third proportional to 119,407 and 251,102
Similar ratio
Find third proportional to 179,107.50 and 376,647
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.