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Finding the Third Proportional to 1,353,122 and 2,974,084

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Solution

The third proportional to 1,353,122 and 2,974,084 is: 6,536,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,122 : 2,974,084 = 2,974,084 : x
  2. Step 2: Convert to fraction form
    1,353,122/2,974,084 = 2,974,084/x
  3. Step 3: Cross multiply
    1,353,122x = 2,974,084 × 2,974,084
  4. Step 4: Simplify right side
    1,353,122x = 8,845,175,639,056
  5. Step 5: Solve for x
    x = 8,845,175,639,056/1,353,122
  6. Step 6: Final answer
    x = 6,536,864.85

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.