Home / 227,293-478,548

Finding the Third Proportional to 227,293 and 478,548

Calculator

Solution

The third proportional to 227,293 and 478,548 is: 1,007,546.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,293 : 478,548 = 478,548 : x
  2. Step 2: Convert to fraction form
    227,293/478,548 = 478,548/x
  3. Step 3: Cross multiply
    227,293x = 478,548 × 478,548
  4. Step 4: Simplify right side
    227,293x = 229,008,188,304
  5. Step 5: Solve for x
    x = 229,008,188,304/227,293
  6. Step 6: Final answer
    x = 1,007,546.16

Related Problems

Find third proportional to 113,646.50 and 239,274
Half scale
Find third proportional to 454,586 and 957,096
Double scale
Find third proportional to 227,295 and 478,552
Similar ratio
Find third proportional to 340,939.50 and 717,822
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.