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Finding the Third Proportional to 9,260,873 and 10,368,041

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Solution

The third proportional to 9,260,873 and 10,368,041 is: 11,607,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,873 : 10,368,041 = 10,368,041 : x
  2. Step 2: Convert to fraction form
    9,260,873/10,368,041 = 10,368,041/x
  3. Step 3: Cross multiply
    9,260,873x = 10,368,041 × 10,368,041
  4. Step 4: Simplify right side
    9,260,873x = 107,496,274,177,681
  5. Step 5: Solve for x
    x = 107,496,274,177,681/9,260,873
  6. Step 6: Final answer
    x = 11,607,574.60

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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.