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Finding the Third Proportional to 2,970,749.04 and 6,333,889.45

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Solution

The third proportional to 2,970,749.04 and 6,333,889.45 is: 13,504,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,749.04 : 6,333,889.45 = 6,333,889.45 : x
  2. Step 2: Convert to fraction form
    2,970,749.04/6,333,889.45 = 6,333,889.45/x
  3. Step 3: Cross multiply
    2,970,749.04x = 6,333,889.45 × 6,333,889.45
  4. Step 4: Simplify right side
    2,970,749.04x = 40,118,155,530,183.80
  5. Step 5: Solve for x
    x = 40,118,155,530,183.80/2,970,749.04
  6. Step 6: Final answer
    x = 13,504,390.64

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.