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Finding the Third Proportional to 4,038,058 and 8,194,772

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Solution

The third proportional to 4,038,058 and 8,194,772 is: 16,630,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,058 : 8,194,772 = 8,194,772 : x
  2. Step 2: Convert to fraction form
    4,038,058/8,194,772 = 8,194,772/x
  3. Step 3: Cross multiply
    4,038,058x = 8,194,772 × 8,194,772
  4. Step 4: Simplify right side
    4,038,058x = 67,154,288,131,984
  5. Step 5: Solve for x
    x = 67,154,288,131,984/4,038,058
  6. Step 6: Final answer
    x = 16,630,342.64

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.