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Finding the Third Proportional to 3,119,922 and 4,702,016

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Solution

The third proportional to 3,119,922 and 4,702,016 is: 7,086,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,922 : 4,702,016 = 4,702,016 : x
  2. Step 2: Convert to fraction form
    3,119,922/4,702,016 = 4,702,016/x
  3. Step 3: Cross multiply
    3,119,922x = 4,702,016 × 4,702,016
  4. Step 4: Simplify right side
    3,119,922x = 22,108,954,464,256
  5. Step 5: Solve for x
    x = 22,108,954,464,256/3,119,922
  6. Step 6: Final answer
    x = 7,086,380.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.