Home / 275,527.50-425,567.44

Finding the Third Proportional to 275,527.50 and 425,567.44

Calculator

Solution

The third proportional to 275,527.50 and 425,567.44 is: 657,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,527.50 : 425,567.44 = 425,567.44 : x
  2. Step 2: Convert to fraction form
    275,527.50/425,567.44 = 425,567.44/x
  3. Step 3: Cross multiply
    275,527.50x = 425,567.44 × 425,567.44
  4. Step 4: Simplify right side
    275,527.50x = 181,107,643,860.32
  5. Step 5: Solve for x
    x = 181,107,643,860.32/275,527.50
  6. Step 6: Final answer
    x = 657,312.41

Related Problems

Find third proportional to 137,763.75 and 212,783.72
Half scale
Find third proportional to 551,055 and 851,134.88
Double scale
Find third proportional to 275,530 and 425,571
Similar ratio
Find third proportional to 413,291.25 and 638,351.16
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.