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Finding the Third Proportional to 3,153,237 and 6,895,353

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Solution

The third proportional to 3,153,237 and 6,895,353 is: 15,078,439.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,237 : 6,895,353 = 6,895,353 : x
  2. Step 2: Convert to fraction form
    3,153,237/6,895,353 = 6,895,353/x
  3. Step 3: Cross multiply
    3,153,237x = 6,895,353 × 6,895,353
  4. Step 4: Simplify right side
    3,153,237x = 47,545,892,994,609
  5. Step 5: Solve for x
    x = 47,545,892,994,609/3,153,237
  6. Step 6: Final answer
    x = 15,078,439.39

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.