Home / 239,264-503,328

Finding the Third Proportional to 239,264 and 503,328

Calculator

Solution

The third proportional to 239,264 and 503,328 is: 1,058,826.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,264 : 503,328 = 503,328 : x
  2. Step 2: Convert to fraction form
    239,264/503,328 = 503,328/x
  3. Step 3: Cross multiply
    239,264x = 503,328 × 503,328
  4. Step 4: Simplify right side
    239,264x = 253,339,075,584
  5. Step 5: Solve for x
    x = 253,339,075,584/239,264
  6. Step 6: Final answer
    x = 1,058,826.55

Related Problems

Find third proportional to 119,632 and 251,664
Half scale
Find third proportional to 478,528 and 1,006,656
Double scale
Find third proportional to 239,266 and 503,332
Similar ratio
Find third proportional to 358,896 and 754,992
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.