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Finding the Third Proportional to 2,954,384.44 and 6,426,404.44

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Solution

The third proportional to 2,954,384.44 and 6,426,404.44 is: 13,978,774.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,384.44 : 6,426,404.44 = 6,426,404.44 : x
  2. Step 2: Convert to fraction form
    2,954,384.44/6,426,404.44 = 6,426,404.44/x
  3. Step 3: Cross multiply
    2,954,384.44x = 6,426,404.44 × 6,426,404.44
  4. Step 4: Simplify right side
    2,954,384.44x = 41,298,673,994,319.69
  5. Step 5: Solve for x
    x = 41,298,673,994,319.69/2,954,384.44
  6. Step 6: Final answer
    x = 13,978,774.55

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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.