Home / 254,209.50-547,821

Finding the Third Proportional to 254,209.50 and 547,821

Calculator

Solution

The third proportional to 254,209.50 and 547,821 is: 1,180,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,209.50 : 547,821 = 547,821 : x
  2. Step 2: Convert to fraction form
    254,209.50/547,821 = 547,821/x
  3. Step 3: Cross multiply
    254,209.50x = 547,821 × 547,821
  4. Step 4: Simplify right side
    254,209.50x = 300,107,848,041
  5. Step 5: Solve for x
    x = 300,107,848,041/254,209.50
  6. Step 6: Final answer
    x = 1,180,553.24

Related Problems

Find third proportional to 127,104.75 and 273,910.50
Half scale
Find third proportional to 508,419 and 1,095,642
Double scale
Find third proportional to 254,212 and 547,825
Similar ratio
Find third proportional to 381,314.25 and 821,731.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.