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Finding the Third Proportional to 4,915,960 and 10,027,102

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Solution

The third proportional to 4,915,960 and 10,027,102 is: 20,452,317.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,960 : 10,027,102 = 10,027,102 : x
  2. Step 2: Convert to fraction form
    4,915,960/10,027,102 = 10,027,102/x
  3. Step 3: Cross multiply
    4,915,960x = 10,027,102 × 10,027,102
  4. Step 4: Simplify right side
    4,915,960x = 100,542,774,518,404
  5. Step 5: Solve for x
    x = 100,542,774,518,404/4,915,960
  6. Step 6: Final answer
    x = 20,452,317.46

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.