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Finding the Third Proportional to 2,636,371.50 and 3,982,836

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Solution

The third proportional to 2,636,371.50 and 3,982,836 is: 6,016,975.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,371.50 : 3,982,836 = 3,982,836 : x
  2. Step 2: Convert to fraction form
    2,636,371.50/3,982,836 = 3,982,836/x
  3. Step 3: Cross multiply
    2,636,371.50x = 3,982,836 × 3,982,836
  4. Step 4: Simplify right side
    2,636,371.50x = 15,862,982,602,896
  5. Step 5: Solve for x
    x = 15,862,982,602,896/2,636,371.50
  6. Step 6: Final answer
    x = 6,016,975.45

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.