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Finding the Third Proportional to 1,892,234.25 and 4,032,200.25

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Solution

The third proportional to 1,892,234.25 and 4,032,200.25 is: 8,592,297.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,234.25 : 4,032,200.25 = 4,032,200.25 : x
  2. Step 2: Convert to fraction form
    1,892,234.25/4,032,200.25 = 4,032,200.25/x
  3. Step 3: Cross multiply
    1,892,234.25x = 4,032,200.25 × 4,032,200.25
  4. Step 4: Simplify right side
    1,892,234.25x = 16,258,638,856,100.06
  5. Step 5: Solve for x
    x = 16,258,638,856,100.06/1,892,234.25
  6. Step 6: Final answer
    x = 8,592,297.10

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.