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Finding the Third Proportional to 4,615,579 and 10,043,901

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Solution

The third proportional to 4,615,579 and 10,043,901 is: 21,856,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,579 : 10,043,901 = 10,043,901 : x
  2. Step 2: Convert to fraction form
    4,615,579/10,043,901 = 10,043,901/x
  3. Step 3: Cross multiply
    4,615,579x = 10,043,901 × 10,043,901
  4. Step 4: Simplify right side
    4,615,579x = 100,879,947,297,801
  5. Step 5: Solve for x
    x = 100,879,947,297,801/4,615,579
  6. Step 6: Final answer
    x = 21,856,401.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.