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Finding the Third Proportional to 872,248 and 1,848,083

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Solution

The third proportional to 872,248 and 1,848,083 is: 3,915,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,248 : 1,848,083 = 1,848,083 : x
  2. Step 2: Convert to fraction form
    872,248/1,848,083 = 1,848,083/x
  3. Step 3: Cross multiply
    872,248x = 1,848,083 × 1,848,083
  4. Step 4: Simplify right side
    872,248x = 3,415,410,774,889
  5. Step 5: Solve for x
    x = 3,415,410,774,889/872,248
  6. Step 6: Final answer
    x = 3,915,641.85

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.