Home / 239,544-508,296

Finding the Third Proportional to 239,544 and 508,296

Calculator

Solution

The third proportional to 239,544 and 508,296 is: 1,078,569.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,544 : 508,296 = 508,296 : x
  2. Step 2: Convert to fraction form
    239,544/508,296 = 508,296/x
  3. Step 3: Cross multiply
    239,544x = 508,296 × 508,296
  4. Step 4: Simplify right side
    239,544x = 258,364,823,616
  5. Step 5: Solve for x
    x = 258,364,823,616/239,544
  6. Step 6: Final answer
    x = 1,078,569.38

Related Problems

Find third proportional to 119,772 and 254,148
Half scale
Find third proportional to 479,088 and 1,016,592
Double scale
Find third proportional to 239,546 and 508,300
Similar ratio
Find third proportional to 359,316 and 762,444
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.