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Finding the Third Proportional to 2,208,529.50 and 4,671,695

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Solution

The third proportional to 2,208,529.50 and 4,671,695 is: 9,882,020.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,529.50 : 4,671,695 = 4,671,695 : x
  2. Step 2: Convert to fraction form
    2,208,529.50/4,671,695 = 4,671,695/x
  3. Step 3: Cross multiply
    2,208,529.50x = 4,671,695 × 4,671,695
  4. Step 4: Simplify right side
    2,208,529.50x = 21,824,734,173,025
  5. Step 5: Solve for x
    x = 21,824,734,173,025/2,208,529.50
  6. Step 6: Final answer
    x = 9,882,020.67

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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.