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Finding the Third Proportional to 9,436,484 and 19,269,049

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Solution

The third proportional to 9,436,484 and 19,269,049 is: 39,346,884.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,484 : 19,269,049 = 19,269,049 : x
  2. Step 2: Convert to fraction form
    9,436,484/19,269,049 = 19,269,049/x
  3. Step 3: Cross multiply
    9,436,484x = 19,269,049 × 19,269,049
  4. Step 4: Simplify right side
    9,436,484x = 371,296,249,364,401
  5. Step 5: Solve for x
    x = 371,296,249,364,401/9,436,484
  6. Step 6: Final answer
    x = 39,346,884.85

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.