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Finding the Third Proportional to 4,583,715.50 and 9,713,837

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Solution

The third proportional to 4,583,715.50 and 9,713,837 is: 20,585,620.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,715.50 : 9,713,837 = 9,713,837 : x
  2. Step 2: Convert to fraction form
    4,583,715.50/9,713,837 = 9,713,837/x
  3. Step 3: Cross multiply
    4,583,715.50x = 9,713,837 × 9,713,837
  4. Step 4: Simplify right side
    4,583,715.50x = 94,358,629,262,569
  5. Step 5: Solve for x
    x = 94,358,629,262,569/4,583,715.50
  6. Step 6: Final answer
    x = 20,585,620.83

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.