Home / 118,249-273,469

Finding the Third Proportional to 118,249 and 273,469

Calculator

Solution

The third proportional to 118,249 and 273,469 is: 632,439.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,249 : 273,469 = 273,469 : x
  2. Step 2: Convert to fraction form
    118,249/273,469 = 273,469/x
  3. Step 3: Cross multiply
    118,249x = 273,469 × 273,469
  4. Step 4: Simplify right side
    118,249x = 74,785,293,961
  5. Step 5: Solve for x
    x = 74,785,293,961/118,249
  6. Step 6: Final answer
    x = 632,439.12

Related Problems

Find third proportional to 59,124.50 and 136,734.50
Half scale
Find third proportional to 236,498 and 546,938
Double scale
Find third proportional to 118,251 and 273,474
Similar ratio
Find third proportional to 177,373.50 and 410,203.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.