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Finding the Third Proportional to 4,883,401.13 and 7,183,972.69

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Solution

The third proportional to 4,883,401.13 and 7,183,972.69 is: 10,568,344.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,401.13 : 7,183,972.69 = 7,183,972.69 : x
  2. Step 2: Convert to fraction form
    4,883,401.13/7,183,972.69 = 7,183,972.69/x
  3. Step 3: Cross multiply
    4,883,401.13x = 7,183,972.69 × 7,183,972.69
  4. Step 4: Simplify right side
    4,883,401.13x = 51,609,463,574,745.97
  5. Step 5: Solve for x
    x = 51,609,463,574,745.97/4,883,401.13
  6. Step 6: Final answer
    x = 10,568,344.12

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.