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Finding the Third Proportional to 3,099,299.36 and 7,237,368.19

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Solution

The third proportional to 3,099,299.36 and 7,237,368.19 is: 16,900,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,299.36 : 7,237,368.19 = 7,237,368.19 : x
  2. Step 2: Convert to fraction form
    3,099,299.36/7,237,368.19 = 7,237,368.19/x
  3. Step 3: Cross multiply
    3,099,299.36x = 7,237,368.19 × 7,237,368.19
  4. Step 4: Simplify right side
    3,099,299.36x = 52,379,498,366,247.41
  5. Step 5: Solve for x
    x = 52,379,498,366,247.41/3,099,299.36
  6. Step 6: Final answer
    x = 16,900,432.08

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.