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Finding the Third Proportional to 3,032,775 and 6,621,291

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Solution

The third proportional to 3,032,775 and 6,621,291 is: 14,455,900.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,775 : 6,621,291 = 6,621,291 : x
  2. Step 2: Convert to fraction form
    3,032,775/6,621,291 = 6,621,291/x
  3. Step 3: Cross multiply
    3,032,775x = 6,621,291 × 6,621,291
  4. Step 4: Simplify right side
    3,032,775x = 43,841,494,506,681
  5. Step 5: Solve for x
    x = 43,841,494,506,681/3,032,775
  6. Step 6: Final answer
    x = 14,455,900.79

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.