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Finding the Third Proportional to 4,425,339 and 6,678,713

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Solution

The third proportional to 4,425,339 and 6,678,713 is: 10,079,500.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,339 : 6,678,713 = 6,678,713 : x
  2. Step 2: Convert to fraction form
    4,425,339/6,678,713 = 6,678,713/x
  3. Step 3: Cross multiply
    4,425,339x = 6,678,713 × 6,678,713
  4. Step 4: Simplify right side
    4,425,339x = 44,605,207,336,369
  5. Step 5: Solve for x
    x = 44,605,207,336,369/4,425,339
  6. Step 6: Final answer
    x = 10,079,500.65

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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.