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Finding the Third Proportional to 7,175,425.50 and 11,028,852

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Solution

The third proportional to 7,175,425.50 and 11,028,852 is: 16,951,688.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,175,425.50 : 11,028,852 = 11,028,852 : x
  2. Step 2: Convert to fraction form
    7,175,425.50/11,028,852 = 11,028,852/x
  3. Step 3: Cross multiply
    7,175,425.50x = 11,028,852 × 11,028,852
  4. Step 4: Simplify right side
    7,175,425.50x = 121,635,576,437,904
  5. Step 5: Solve for x
    x = 121,635,576,437,904/7,175,425.50
  6. Step 6: Final answer
    x = 16,951,688.29

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.