Home / 127,110-276,353

Finding the Third Proportional to 127,110 and 276,353

Calculator

Solution

The third proportional to 127,110 and 276,353 is: 600,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,110 : 276,353 = 276,353 : x
  2. Step 2: Convert to fraction form
    127,110/276,353 = 276,353/x
  3. Step 3: Cross multiply
    127,110x = 276,353 × 276,353
  4. Step 4: Simplify right side
    127,110x = 76,370,980,609
  5. Step 5: Solve for x
    x = 76,370,980,609/127,110
  6. Step 6: Final answer
    x = 600,825.90

Related Problems

Find third proportional to 63,555 and 138,176.50
Half scale
Find third proportional to 254,220 and 552,706
Double scale
Find third proportional to 127,112 and 276,357
Similar ratio
Find third proportional to 190,665 and 414,529.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.