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Finding the Third Proportional to 4,750,012 and 9,966,584

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Solution

The third proportional to 4,750,012 and 9,966,584 is: 20,912,114.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750,012 : 9,966,584 = 9,966,584 : x
  2. Step 2: Convert to fraction form
    4,750,012/9,966,584 = 9,966,584/x
  3. Step 3: Cross multiply
    4,750,012x = 9,966,584 × 9,966,584
  4. Step 4: Simplify right side
    4,750,012x = 99,332,796,629,056
  5. Step 5: Solve for x
    x = 99,332,796,629,056/4,750,012
  6. Step 6: Final answer
    x = 20,912,114.88

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.