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Finding the Third Proportional to 6,616,767 and 10,119,798

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Solution

The third proportional to 6,616,767 and 10,119,798 is: 15,477,394.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,767 : 10,119,798 = 10,119,798 : x
  2. Step 2: Convert to fraction form
    6,616,767/10,119,798 = 10,119,798/x
  3. Step 3: Cross multiply
    6,616,767x = 10,119,798 × 10,119,798
  4. Step 4: Simplify right side
    6,616,767x = 102,410,311,560,804
  5. Step 5: Solve for x
    x = 102,410,311,560,804/6,616,767
  6. Step 6: Final answer
    x = 15,477,394.26

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.