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Finding the Third Proportional to 4,054,077 and 8,813,808

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Solution

The third proportional to 4,054,077 and 8,813,808 is: 19,161,750.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,077 : 8,813,808 = 8,813,808 : x
  2. Step 2: Convert to fraction form
    4,054,077/8,813,808 = 8,813,808/x
  3. Step 3: Cross multiply
    4,054,077x = 8,813,808 × 8,813,808
  4. Step 4: Simplify right side
    4,054,077x = 77,683,211,460,864
  5. Step 5: Solve for x
    x = 77,683,211,460,864/4,054,077
  6. Step 6: Final answer
    x = 19,161,750.37

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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.