Home / 225,502-356,803

Finding the Third Proportional to 225,502 and 356,803

Calculator

Solution

The third proportional to 225,502 and 356,803 is: 564,555.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,502 : 356,803 = 356,803 : x
  2. Step 2: Convert to fraction form
    225,502/356,803 = 356,803/x
  3. Step 3: Cross multiply
    225,502x = 356,803 × 356,803
  4. Step 4: Simplify right side
    225,502x = 127,308,380,809
  5. Step 5: Solve for x
    x = 127,308,380,809/225,502
  6. Step 6: Final answer
    x = 564,555.44

Related Problems

Find third proportional to 112,751 and 178,401.50
Half scale
Find third proportional to 451,004 and 713,606
Double scale
Find third proportional to 225,504 and 356,806
Similar ratio
Find third proportional to 338,253 and 535,204.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.