Home / 350,304-543,519

Finding the Third Proportional to 350,304 and 543,519

Calculator

Solution

The third proportional to 350,304 and 543,519 is: 843,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,304 : 543,519 = 543,519 : x
  2. Step 2: Convert to fraction form
    350,304/543,519 = 543,519/x
  3. Step 3: Cross multiply
    350,304x = 543,519 × 543,519
  4. Step 4: Simplify right side
    350,304x = 295,412,903,361
  5. Step 5: Solve for x
    x = 295,412,903,361/350,304
  6. Step 6: Final answer
    x = 843,304.40

Related Problems

Find third proportional to 175,152 and 271,759.50
Half scale
Find third proportional to 700,608 and 1,087,038
Double scale
Find third proportional to 350,306 and 543,522
Similar ratio
Find third proportional to 525,456 and 815,278.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.