Home / 271,566-411,722

Finding the Third Proportional to 271,566 and 411,722

Calculator

Solution

The third proportional to 271,566 and 411,722 is: 624,212.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,566 : 411,722 = 411,722 : x
  2. Step 2: Convert to fraction form
    271,566/411,722 = 411,722/x
  3. Step 3: Cross multiply
    271,566x = 411,722 × 411,722
  4. Step 4: Simplify right side
    271,566x = 169,515,005,284
  5. Step 5: Solve for x
    x = 169,515,005,284/271,566
  6. Step 6: Final answer
    x = 624,212.92

Related Problems

Find third proportional to 135,783 and 205,861
Half scale
Find third proportional to 543,132 and 823,444
Double scale
Find third proportional to 271,568 and 411,725
Similar ratio
Find third proportional to 407,349 and 617,583
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.