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Finding the Third Proportional to 33,439,078 and 47,089,299

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Solution

The third proportional to 33,439,078 and 47,089,299 is: 66,311,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,439,078 : 47,089,299 = 47,089,299 : x
  2. Step 2: Convert to fraction form
    33,439,078/47,089,299 = 47,089,299/x
  3. Step 3: Cross multiply
    33,439,078x = 47,089,299 × 47,089,299
  4. Step 4: Simplify right side
    33,439,078x = 2,217,402,080,311,401
  5. Step 5: Solve for x
    x = 2,217,402,080,311,401/33,439,078
  6. Step 6: Final answer
    x = 66,311,699.15

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.