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Finding the Third Proportional to 4,054,152 and 8,813,958

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Solution

The third proportional to 4,054,152 and 8,813,958 is: 19,162,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,152 : 8,813,958 = 8,813,958 : x
  2. Step 2: Convert to fraction form
    4,054,152/8,813,958 = 8,813,958/x
  3. Step 3: Cross multiply
    4,054,152x = 8,813,958 × 8,813,958
  4. Step 4: Simplify right side
    4,054,152x = 77,685,855,625,764
  5. Step 5: Solve for x
    x = 77,685,855,625,764/4,054,152
  6. Step 6: Final answer
    x = 19,162,048.10

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.