Home / 125,135-269,955

Finding the Third Proportional to 125,135 and 269,955

Calculator

Solution

The third proportional to 125,135 and 269,955 is: 582,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,135 : 269,955 = 269,955 : x
  2. Step 2: Convert to fraction form
    125,135/269,955 = 269,955/x
  3. Step 3: Cross multiply
    125,135x = 269,955 × 269,955
  4. Step 4: Simplify right side
    125,135x = 72,875,702,025
  5. Step 5: Solve for x
    x = 72,875,702,025/125,135
  6. Step 6: Final answer
    x = 582,376.65

Related Problems

Find third proportional to 62,567.50 and 134,977.50
Half scale
Find third proportional to 250,270 and 539,910
Double scale
Find third proportional to 125,137 and 269,959
Similar ratio
Find third proportional to 187,702.50 and 404,932.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.