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Finding the Third Proportional to 2,950,609.50 and 6,349,622.25

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Solution

The third proportional to 2,950,609.50 and 6,349,622.25 is: 13,664,194.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,609.50 : 6,349,622.25 = 6,349,622.25 : x
  2. Step 2: Convert to fraction form
    2,950,609.50/6,349,622.25 = 6,349,622.25/x
  3. Step 3: Cross multiply
    2,950,609.50x = 6,349,622.25 × 6,349,622.25
  4. Step 4: Simplify right side
    2,950,609.50x = 40,317,702,717,695.06
  5. Step 5: Solve for x
    x = 40,317,702,717,695.06/2,950,609.50
  6. Step 6: Final answer
    x = 13,664,194.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.