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Finding the Third Proportional to 8,166,576.94 and 11,097,718.03

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Solution

The third proportional to 8,166,576.94 and 11,097,718.03 is: 15,080,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,576.94 : 11,097,718.03 = 11,097,718.03 : x
  2. Step 2: Convert to fraction form
    8,166,576.94/11,097,718.03 = 11,097,718.03/x
  3. Step 3: Cross multiply
    8,166,576.94x = 11,097,718.03 × 11,097,718.03
  4. Step 4: Simplify right side
    8,166,576.94x = 123,159,345,501,131.38
  5. Step 5: Solve for x
    x = 123,159,345,501,131.38/8,166,576.94
  6. Step 6: Final answer
    x = 15,080,901.88

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.