Home / 381,116.81-522,595.69

Finding the Third Proportional to 381,116.81 and 522,595.69

Calculator

Solution

The third proportional to 381,116.81 and 522,595.69 is: 716,594.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,116.81 : 522,595.69 = 522,595.69 : x
  2. Step 2: Convert to fraction form
    381,116.81/522,595.69 = 522,595.69/x
  3. Step 3: Cross multiply
    381,116.81x = 522,595.69 × 522,595.69
  4. Step 4: Simplify right side
    381,116.81x = 273,106,252,593.60
  5. Step 5: Solve for x
    x = 273,106,252,593.60/381,116.81
  6. Step 6: Final answer
    x = 716,594.61

Related Problems

Find third proportional to 190,558.41 and 261,297.84
Half scale
Find third proportional to 762,233.63 and 1,045,191.38
Double scale
Find third proportional to 381,119 and 522,598
Similar ratio
Find third proportional to 571,675.22 and 783,893.53
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.