Home / 227,442-356,745

Finding the Third Proportional to 227,442 and 356,745

Calculator

Solution

The third proportional to 227,442 and 356,745 is: 559,558.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,442 : 356,745 = 356,745 : x
  2. Step 2: Convert to fraction form
    227,442/356,745 = 356,745/x
  3. Step 3: Cross multiply
    227,442x = 356,745 × 356,745
  4. Step 4: Simplify right side
    227,442x = 127,266,995,025
  5. Step 5: Solve for x
    x = 127,266,995,025/227,442
  6. Step 6: Final answer
    x = 559,558.02

Related Problems

Find third proportional to 113,721 and 178,372.50
Half scale
Find third proportional to 454,884 and 713,490
Double scale
Find third proportional to 227,444 and 356,748
Similar ratio
Find third proportional to 341,163 and 535,117.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.