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Finding the Third Proportional to 1,451,091 and 3,021,291

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Solution

The third proportional to 1,451,091 and 3,021,291 is: 6,290,576.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,091 : 3,021,291 = 3,021,291 : x
  2. Step 2: Convert to fraction form
    1,451,091/3,021,291 = 3,021,291/x
  3. Step 3: Cross multiply
    1,451,091x = 3,021,291 × 3,021,291
  4. Step 4: Simplify right side
    1,451,091x = 9,128,199,306,681
  5. Step 5: Solve for x
    x = 9,128,199,306,681/1,451,091
  6. Step 6: Final answer
    x = 6,290,576.75

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.