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Finding the Third Proportional to 4,568,820 and 10,158,882

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Solution

The third proportional to 4,568,820 and 10,158,882 is: 22,588,520.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,820 : 10,158,882 = 10,158,882 : x
  2. Step 2: Convert to fraction form
    4,568,820/10,158,882 = 10,158,882/x
  3. Step 3: Cross multiply
    4,568,820x = 10,158,882 × 10,158,882
  4. Step 4: Simplify right side
    4,568,820x = 103,202,883,489,924
  5. Step 5: Solve for x
    x = 103,202,883,489,924/4,568,820
  6. Step 6: Final answer
    x = 22,588,520.34

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.