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Finding the Third Proportional to 6,317,812 and 9,239,788

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Solution

The third proportional to 6,317,812 and 9,239,788 is: 13,513,172.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,812 : 9,239,788 = 9,239,788 : x
  2. Step 2: Convert to fraction form
    6,317,812/9,239,788 = 9,239,788/x
  3. Step 3: Cross multiply
    6,317,812x = 9,239,788 × 9,239,788
  4. Step 4: Simplify right side
    6,317,812x = 85,373,682,284,944
  5. Step 5: Solve for x
    x = 85,373,682,284,944/6,317,812
  6. Step 6: Final answer
    x = 13,513,172.33

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.