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Finding the Third Proportional to 6,966,270 and 15,738,576.75

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Solution

The third proportional to 6,966,270 and 15,738,576.75 is: 35,557,450.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,270 : 15,738,576.75 = 15,738,576.75 : x
  2. Step 2: Convert to fraction form
    6,966,270/15,738,576.75 = 15,738,576.75/x
  3. Step 3: Cross multiply
    6,966,270x = 15,738,576.75 × 15,738,576.75
  4. Step 4: Simplify right side
    6,966,270x = 247,702,798,115,640.56
  5. Step 5: Solve for x
    x = 247,702,798,115,640.56/6,966,270
  6. Step 6: Final answer
    x = 35,557,450.13

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.