Home / 207,840-446,568

Finding the Third Proportional to 207,840 and 446,568

Calculator

Solution

The third proportional to 207,840 and 446,568 is: 959,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,840 : 446,568 = 446,568 : x
  2. Step 2: Convert to fraction form
    207,840/446,568 = 446,568/x
  3. Step 3: Cross multiply
    207,840x = 446,568 × 446,568
  4. Step 4: Simplify right side
    207,840x = 199,422,978,624
  5. Step 5: Solve for x
    x = 199,422,978,624/207,840
  6. Step 6: Final answer
    x = 959,502.40

Related Problems

Find third proportional to 103,920 and 223,284
Half scale
Find third proportional to 415,680 and 893,136
Double scale
Find third proportional to 207,842 and 446,572
Similar ratio
Find third proportional to 311,760 and 669,852
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.