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Finding the Third Proportional to 4,861,239 and 10,476,126

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Solution

The third proportional to 4,861,239 and 10,476,126 is: 22,576,387.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861,239 : 10,476,126 = 10,476,126 : x
  2. Step 2: Convert to fraction form
    4,861,239/10,476,126 = 10,476,126/x
  3. Step 3: Cross multiply
    4,861,239x = 10,476,126 × 10,476,126
  4. Step 4: Simplify right side
    4,861,239x = 109,749,215,967,876
  5. Step 5: Solve for x
    x = 109,749,215,967,876/4,861,239
  6. Step 6: Final answer
    x = 22,576,387.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.