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Finding the Third Proportional to 1,391,088 and 3,027,137

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Solution

The third proportional to 1,391,088 and 3,027,137 is: 6,587,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,391,088 : 3,027,137 = 3,027,137 : x
  2. Step 2: Convert to fraction form
    1,391,088/3,027,137 = 3,027,137/x
  3. Step 3: Cross multiply
    1,391,088x = 3,027,137 × 3,027,137
  4. Step 4: Simplify right side
    1,391,088x = 9,163,558,416,769
  5. Step 5: Solve for x
    x = 9,163,558,416,769/1,391,088
  6. Step 6: Final answer
    x = 6,587,331.94

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.