Home / 4,234,740-9,230,808

Finding the Third Proportional to 4,234,740 and 9,230,808

Calculator

Solution

The third proportional to 4,234,740 and 9,230,808 is: 20,121,144.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234,740 : 9,230,808 = 9,230,808 : x
  2. Step 2: Convert to fraction form
    4,234,740/9,230,808 = 9,230,808/x
  3. Step 3: Cross multiply
    4,234,740x = 9,230,808 × 9,230,808
  4. Step 4: Simplify right side
    4,234,740x = 85,207,816,332,864
  5. Step 5: Solve for x
    x = 85,207,816,332,864/4,234,740
  6. Step 6: Final answer
    x = 20,121,144.71

Related Problems

Find third proportional to 2,117,370 and 4,615,404
Half scale
Find third proportional to 8,469,480 and 18,461,616
Double scale
Find third proportional to 4,234,742 and 9,230,812
Similar ratio
Find third proportional to 6,352,110 and 13,846,212
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.