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Finding the Third Proportional to 6,629,891.06 and 9,904,005.56

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Solution

The third proportional to 6,629,891.06 and 9,904,005.56 is: 14,795,013.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,891.06 : 9,904,005.56 = 9,904,005.56 : x
  2. Step 2: Convert to fraction form
    6,629,891.06/9,904,005.56 = 9,904,005.56/x
  3. Step 3: Cross multiply
    6,629,891.06x = 9,904,005.56 × 9,904,005.56
  4. Step 4: Simplify right side
    6,629,891.06x = 98,089,326,182,030.94
  5. Step 5: Solve for x
    x = 98,089,326,182,030.94/6,629,891.06
  6. Step 6: Final answer
    x = 14,795,013.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.