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Finding the Third Proportional to 1,966,750.88 and 4,636,189.41

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Solution

The third proportional to 1,966,750.88 and 4,636,189.41 is: 10,928,812.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,750.88 : 4,636,189.41 = 4,636,189.41 : x
  2. Step 2: Convert to fraction form
    1,966,750.88/4,636,189.41 = 4,636,189.41/x
  3. Step 3: Cross multiply
    1,966,750.88x = 4,636,189.41 × 4,636,189.41
  4. Step 4: Simplify right side
    1,966,750.88x = 21,494,252,210,624.73
  5. Step 5: Solve for x
    x = 21,494,252,210,624.73/1,966,750.88
  6. Step 6: Final answer
    x = 10,928,812.84

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.