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Finding the Third Proportional to 25,525,857 and 54,639,771

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Solution

The third proportional to 25,525,857 and 54,639,771 is: 116,960,013.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,857 : 54,639,771 = 54,639,771 : x
  2. Step 2: Convert to fraction form
    25,525,857/54,639,771 = 54,639,771/x
  3. Step 3: Cross multiply
    25,525,857x = 54,639,771 × 54,639,771
  4. Step 4: Simplify right side
    25,525,857x = 2,985,504,574,932,441
  5. Step 5: Solve for x
    x = 2,985,504,574,932,441/25,525,857
  6. Step 6: Final answer
    x = 116,960,013.33

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.