Home / 380,079-826,313

Finding the Third Proportional to 380,079 and 826,313

Calculator

Solution

The third proportional to 380,079 and 826,313 is: 1,796,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,079 : 826,313 = 826,313 : x
  2. Step 2: Convert to fraction form
    380,079/826,313 = 826,313/x
  3. Step 3: Cross multiply
    380,079x = 826,313 × 826,313
  4. Step 4: Simplify right side
    380,079x = 682,793,173,969
  5. Step 5: Solve for x
    x = 682,793,173,969/380,079
  6. Step 6: Final answer
    x = 1,796,450.67

Related Problems

Find third proportional to 190,039.50 and 413,156.50
Half scale
Find third proportional to 760,158 and 1,652,626
Double scale
Find third proportional to 380,081 and 826,317
Similar ratio
Find third proportional to 570,118.50 and 1,239,469.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.