Home / 125,514-275,906.25

Finding the Third Proportional to 125,514 and 275,906.25

Calculator

Solution

The third proportional to 125,514 and 275,906.25 is: 606,500.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,514 : 275,906.25 = 275,906.25 : x
  2. Step 2: Convert to fraction form
    125,514/275,906.25 = 275,906.25/x
  3. Step 3: Cross multiply
    125,514x = 275,906.25 × 275,906.25
  4. Step 4: Simplify right side
    125,514x = 76,124,258,789.06
  5. Step 5: Solve for x
    x = 76,124,258,789.06/125,514
  6. Step 6: Final answer
    x = 606,500.14

Related Problems

Find third proportional to 62,757 and 137,953.13
Half scale
Find third proportional to 251,028 and 551,812.50
Double scale
Find third proportional to 125,516 and 275,911
Similar ratio
Find third proportional to 188,271 and 413,859.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.