Home / 125,502-276,276

Finding the Third Proportional to 125,502 and 276,276

Calculator

Solution

The third proportional to 125,502 and 276,276 is: 608,184.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,502 : 276,276 = 276,276 : x
  2. Step 2: Convert to fraction form
    125,502/276,276 = 276,276/x
  3. Step 3: Cross multiply
    125,502x = 276,276 × 276,276
  4. Step 4: Simplify right side
    125,502x = 76,328,428,176
  5. Step 5: Solve for x
    x = 76,328,428,176/125,502
  6. Step 6: Final answer
    x = 608,184.95

Related Problems

Find third proportional to 62,751 and 138,138
Half scale
Find third proportional to 251,004 and 552,552
Double scale
Find third proportional to 125,504 and 276,280
Similar ratio
Find third proportional to 188,253 and 414,414
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.