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Finding the Third Proportional to 1,255,546,302 and 2,067,388,307

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Solution

The third proportional to 1,255,546,302 and 2,067,388,307 is: 3,404,171,080.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,546,302 : 2,067,388,307 = 2,067,388,307 : x
  2. Step 2: Convert to fraction form
    1,255,546,302/2,067,388,307 = 2,067,388,307/x
  3. Step 3: Cross multiply
    1,255,546,302x = 2,067,388,307 × 2,067,388,307
  4. Step 4: Simplify right side
    1,255,546,302x = 4,274,094,411,920,326,144
  5. Step 5: Solve for x
    x = 4,274,094,411,920,326,144/1,255,546,302
  6. Step 6: Final answer
    x = 3,404,171,080.84

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.