Home / 4,102,421.50-8,992,100

Finding the Third Proportional to 4,102,421.50 and 8,992,100

Calculator

Solution

The third proportional to 4,102,421.50 and 8,992,100 is: 19,709,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,421.50 : 8,992,100 = 8,992,100 : x
  2. Step 2: Convert to fraction form
    4,102,421.50/8,992,100 = 8,992,100/x
  3. Step 3: Cross multiply
    4,102,421.50x = 8,992,100 × 8,992,100
  4. Step 4: Simplify right side
    4,102,421.50x = 80,857,862,410,000
  5. Step 5: Solve for x
    x = 80,857,862,410,000/4,102,421.50
  6. Step 6: Final answer
    x = 19,709,789.06

Related Problems

Find third proportional to 2,051,210.75 and 4,496,050
Half scale
Find third proportional to 8,204,843 and 17,984,200
Double scale
Find third proportional to 4,102,424 and 8,992,104
Similar ratio
Find third proportional to 6,153,632.25 and 13,488,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.