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Finding the Third Proportional to 4,345,653 and 9,353,994

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Solution

The third proportional to 4,345,653 and 9,353,994 is: 20,134,420.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,653 : 9,353,994 = 9,353,994 : x
  2. Step 2: Convert to fraction form
    4,345,653/9,353,994 = 9,353,994/x
  3. Step 3: Cross multiply
    4,345,653x = 9,353,994 × 9,353,994
  4. Step 4: Simplify right side
    4,345,653x = 87,497,203,752,036
  5. Step 5: Solve for x
    x = 87,497,203,752,036/4,345,653
  6. Step 6: Final answer
    x = 20,134,420.25

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.