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Finding the Third Proportional to 9,260,877 and 10,368,045

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Solution

The third proportional to 9,260,877 and 10,368,045 is: 11,607,578.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,877 : 10,368,045 = 10,368,045 : x
  2. Step 2: Convert to fraction form
    9,260,877/10,368,045 = 10,368,045/x
  3. Step 3: Cross multiply
    9,260,877x = 10,368,045 × 10,368,045
  4. Step 4: Simplify right side
    9,260,877x = 107,496,357,122,025
  5. Step 5: Solve for x
    x = 107,496,357,122,025/9,260,877
  6. Step 6: Final answer
    x = 11,607,578.54

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Why These Related Problems?

These problems maintain the same ratio (1.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.