Home / 267,702-356,889

Finding the Third Proportional to 267,702 and 356,889

Calculator

Solution

The third proportional to 267,702 and 356,889 is: 475,789.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,702 : 356,889 = 356,889 : x
  2. Step 2: Convert to fraction form
    267,702/356,889 = 356,889/x
  3. Step 3: Cross multiply
    267,702x = 356,889 × 356,889
  4. Step 4: Simplify right side
    267,702x = 127,369,758,321
  5. Step 5: Solve for x
    x = 127,369,758,321/267,702
  6. Step 6: Final answer
    x = 475,789.34

Related Problems

Find third proportional to 133,851 and 178,444.50
Half scale
Find third proportional to 535,404 and 713,778
Double scale
Find third proportional to 267,704 and 356,892
Similar ratio
Find third proportional to 401,553 and 535,333.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.