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Finding the Third Proportional to 4,007,515.50 and 9,450,806.63

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Solution

The third proportional to 4,007,515.50 and 9,450,806.63 is: 22,287,560.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,515.50 : 9,450,806.63 = 9,450,806.63 : x
  2. Step 2: Convert to fraction form
    4,007,515.50/9,450,806.63 = 9,450,806.63/x
  3. Step 3: Cross multiply
    4,007,515.50x = 9,450,806.63 × 9,450,806.63
  4. Step 4: Simplify right side
    4,007,515.50x = 89,317,745,863,143.89
  5. Step 5: Solve for x
    x = 89,317,745,863,143.89/4,007,515.50
  6. Step 6: Final answer
    x = 22,287,560.92

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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.