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Finding the Third Proportional to 7,011,351 and 10,563,165

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Solution

The third proportional to 7,011,351 and 10,563,165 is: 15,914,258.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,351 : 10,563,165 = 10,563,165 : x
  2. Step 2: Convert to fraction form
    7,011,351/10,563,165 = 10,563,165/x
  3. Step 3: Cross multiply
    7,011,351x = 10,563,165 × 10,563,165
  4. Step 4: Simplify right side
    7,011,351x = 111,580,454,817,225
  5. Step 5: Solve for x
    x = 111,580,454,817,225/7,011,351
  6. Step 6: Final answer
    x = 15,914,258.87

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.