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Finding the Third Proportional to 4,887,323 and 10,531,525

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Solution

The third proportional to 4,887,323 and 10,531,525 is: 22,694,022.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,323 : 10,531,525 = 10,531,525 : x
  2. Step 2: Convert to fraction form
    4,887,323/10,531,525 = 10,531,525/x
  3. Step 3: Cross multiply
    4,887,323x = 10,531,525 × 10,531,525
  4. Step 4: Simplify right side
    4,887,323x = 110,913,018,825,625
  5. Step 5: Solve for x
    x = 110,913,018,825,625/4,887,323
  6. Step 6: Final answer
    x = 22,694,022.64

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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.