Home / 206,064-451,494

Finding the Third Proportional to 206,064 and 451,494

Calculator

Solution

The third proportional to 206,064 and 451,494 is: 989,240.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,064 : 451,494 = 451,494 : x
  2. Step 2: Convert to fraction form
    206,064/451,494 = 451,494/x
  3. Step 3: Cross multiply
    206,064x = 451,494 × 451,494
  4. Step 4: Simplify right side
    206,064x = 203,846,832,036
  5. Step 5: Solve for x
    x = 203,846,832,036/206,064
  6. Step 6: Final answer
    x = 989,240.39

Related Problems

Find third proportional to 103,032 and 225,747
Half scale
Find third proportional to 412,128 and 902,988
Double scale
Find third proportional to 206,066 and 451,498
Similar ratio
Find third proportional to 309,096 and 677,241
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.