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Finding the Third Proportional to 3,012,637 and 6,636,419

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Solution

The third proportional to 3,012,637 and 6,636,419 is: 14,619,105.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,637 : 6,636,419 = 6,636,419 : x
  2. Step 2: Convert to fraction form
    3,012,637/6,636,419 = 6,636,419/x
  3. Step 3: Cross multiply
    3,012,637x = 6,636,419 × 6,636,419
  4. Step 4: Simplify right side
    3,012,637x = 44,042,057,143,561
  5. Step 5: Solve for x
    x = 44,042,057,143,561/3,012,637
  6. Step 6: Final answer
    x = 14,619,105.17

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.