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Finding the Third Proportional to 2,006,289 and 3,110,037

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Solution

The third proportional to 2,006,289 and 3,110,037 is: 4,821,005.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,289 : 3,110,037 = 3,110,037 : x
  2. Step 2: Convert to fraction form
    2,006,289/3,110,037 = 3,110,037/x
  3. Step 3: Cross multiply
    2,006,289x = 3,110,037 × 3,110,037
  4. Step 4: Simplify right side
    2,006,289x = 9,672,330,141,369
  5. Step 5: Solve for x
    x = 9,672,330,141,369/2,006,289
  6. Step 6: Final answer
    x = 4,821,005.42

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.