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Finding the Third Proportional to 69,682,824 and 108,333,504

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Solution

The third proportional to 69,682,824 and 108,333,504 is: 168,422,394.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,682,824 : 108,333,504 = 108,333,504 : x
  2. Step 2: Convert to fraction form
    69,682,824/108,333,504 = 108,333,504/x
  3. Step 3: Cross multiply
    69,682,824x = 108,333,504 × 108,333,504
  4. Step 4: Simplify right side
    69,682,824x = 11,736,148,088,918,016
  5. Step 5: Solve for x
    x = 11,736,148,088,918,016/69,682,824
  6. Step 6: Final answer
    x = 168,422,394.72

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.