Home / 408,084-573,652

Finding the Third Proportional to 408,084 and 573,652

Calculator

Solution

The third proportional to 408,084 and 573,652 is: 806,394.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,084 : 573,652 = 573,652 : x
  2. Step 2: Convert to fraction form
    408,084/573,652 = 573,652/x
  3. Step 3: Cross multiply
    408,084x = 573,652 × 573,652
  4. Step 4: Simplify right side
    408,084x = 329,076,617,104
  5. Step 5: Solve for x
    x = 329,076,617,104/408,084
  6. Step 6: Final answer
    x = 806,394.31

Related Problems

Find third proportional to 204,042 and 286,826
Half scale
Find third proportional to 816,168 and 1,147,304
Double scale
Find third proportional to 408,086 and 573,655
Similar ratio
Find third proportional to 612,126 and 860,478
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.