Home / 252,675-552,870

Finding the Third Proportional to 252,675 and 552,870

Calculator

Solution

The third proportional to 252,675 and 552,870 is: 1,209,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,675 : 552,870 = 552,870 : x
  2. Step 2: Convert to fraction form
    252,675/552,870 = 552,870/x
  3. Step 3: Cross multiply
    252,675x = 552,870 × 552,870
  4. Step 4: Simplify right side
    252,675x = 305,665,236,900
  5. Step 5: Solve for x
    x = 305,665,236,900/252,675
  6. Step 6: Final answer
    x = 1,209,716.98

Related Problems

Find third proportional to 126,337.50 and 276,435
Half scale
Find third proportional to 505,350 and 1,105,740
Double scale
Find third proportional to 252,677 and 552,874
Similar ratio
Find third proportional to 379,012.50 and 829,305
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.