Home / 261,233-533,536

Finding the Third Proportional to 261,233 and 533,536

Calculator

Solution

The third proportional to 261,233 and 533,536 is: 1,089,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,233 : 533,536 = 533,536 : x
  2. Step 2: Convert to fraction form
    261,233/533,536 = 533,536/x
  3. Step 3: Cross multiply
    261,233x = 533,536 × 533,536
  4. Step 4: Simplify right side
    261,233x = 284,660,663,296
  5. Step 5: Solve for x
    x = 284,660,663,296/261,233
  6. Step 6: Final answer
    x = 1,089,681.10

Related Problems

Find third proportional to 130,616.50 and 266,768
Half scale
Find third proportional to 522,466 and 1,067,072
Double scale
Find third proportional to 261,235 and 533,540
Similar ratio
Find third proportional to 391,849.50 and 800,304
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.