Home / 203,472-308,664

Finding the Third Proportional to 203,472 and 308,664

Calculator

Solution

The third proportional to 203,472 and 308,664 is: 468,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,472 : 308,664 = 308,664 : x
  2. Step 2: Convert to fraction form
    203,472/308,664 = 308,664/x
  3. Step 3: Cross multiply
    203,472x = 308,664 × 308,664
  4. Step 4: Simplify right side
    203,472x = 95,273,464,896
  5. Step 5: Solve for x
    x = 95,273,464,896/203,472
  6. Step 6: Final answer
    x = 468,238.70

Related Problems

Find third proportional to 101,736 and 154,332
Half scale
Find third proportional to 406,944 and 617,328
Double scale
Find third proportional to 203,474 and 308,667
Similar ratio
Find third proportional to 305,208 and 462,996
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.