Home / 400,014-562,671

Finding the Third Proportional to 400,014 and 562,671

Calculator

Solution

The third proportional to 400,014 and 562,671 is: 791,468.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    400,014 : 562,671 = 562,671 : x
  2. Step 2: Convert to fraction form
    400,014/562,671 = 562,671/x
  3. Step 3: Cross multiply
    400,014x = 562,671 × 562,671
  4. Step 4: Simplify right side
    400,014x = 316,598,654,241
  5. Step 5: Solve for x
    x = 316,598,654,241/400,014
  6. Step 6: Final answer
    x = 791,468.93

Related Problems

Find third proportional to 200,007 and 281,335.50
Half scale
Find third proportional to 800,028 and 1,125,342
Double scale
Find third proportional to 400,016 and 562,674
Similar ratio
Find third proportional to 600,021 and 844,006.50
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.