Home / 422,988.75-880,831.13

Finding the Third Proportional to 422,988.75 and 880,831.13

Calculator

Solution

The third proportional to 422,988.75 and 880,831.13 is: 1,834,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,988.75 : 880,831.13 = 880,831.13 : x
  2. Step 2: Convert to fraction form
    422,988.75/880,831.13 = 880,831.13/x
  3. Step 3: Cross multiply
    422,988.75x = 880,831.13 × 880,831.13
  4. Step 4: Simplify right side
    422,988.75x = 775,863,470,768.77
  5. Step 5: Solve for x
    x = 775,863,470,768.77/422,988.75
  6. Step 6: Final answer
    x = 1,834,241.39

Related Problems

Find third proportional to 211,494.38 and 440,415.56
Half scale
Find third proportional to 845,977.50 and 1,761,662.25
Double scale
Find third proportional to 422,991 and 880,835
Similar ratio
Find third proportional to 634,483.13 and 1,321,246.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.