Home / 36,456-54,576

Finding the Third Proportional to 36,456 and 54,576

Calculator

Solution

The third proportional to 36,456 and 54,576 is: 81,702.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,456 : 54,576 = 54,576 : x
  2. Step 2: Convert to fraction form
    36,456/54,576 = 54,576/x
  3. Step 3: Cross multiply
    36,456x = 54,576 × 54,576
  4. Step 4: Simplify right side
    36,456x = 2,978,539,776
  5. Step 5: Solve for x
    x = 2,978,539,776/36,456
  6. Step 6: Final answer
    x = 81,702.32

Related Problems

Find third proportional to 18,228 and 27,288
Half scale
Find third proportional to 72,912 and 109,152
Double scale
Find third proportional to 36,458 and 54,579
Similar ratio
Find third proportional to 54,684 and 81,864
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.