Home / 7,748,114-18,005,165

Finding the Third Proportional to 7,748,114 and 18,005,165

Calculator

Solution

The third proportional to 7,748,114 and 18,005,165 is: 41,840,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,114 : 18,005,165 = 18,005,165 : x
  2. Step 2: Convert to fraction form
    7,748,114/18,005,165 = 18,005,165/x
  3. Step 3: Cross multiply
    7,748,114x = 18,005,165 × 18,005,165
  4. Step 4: Simplify right side
    7,748,114x = 324,185,966,677,225
  5. Step 5: Solve for x
    x = 324,185,966,677,225/7,748,114
  6. Step 6: Final answer
    x = 41,840,629.43

Related Problems

Find third proportional to 3,874,057 and 9,002,582.50
Half scale
Find third proportional to 15,496,228 and 36,010,330
Double scale
Find third proportional to 7,748,116 and 18,005,170
Similar ratio
Find third proportional to 11,622,171 and 27,007,747.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.