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Finding the Third Proportional to 9,260,871 and 10,368,039

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Solution

The third proportional to 9,260,871 and 10,368,039 is: 11,607,572.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,871 : 10,368,039 = 10,368,039 : x
  2. Step 2: Convert to fraction form
    9,260,871/10,368,039 = 10,368,039/x
  3. Step 3: Cross multiply
    9,260,871x = 10,368,039 × 10,368,039
  4. Step 4: Simplify right side
    9,260,871x = 107,496,232,705,521
  5. Step 5: Solve for x
    x = 107,496,232,705,521/9,260,871
  6. Step 6: Final answer
    x = 11,607,572.63

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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.