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Finding the Third Proportional to 34,069,592 and 74,305,425

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Solution

The third proportional to 34,069,592 and 74,305,425 is: 162,059,357.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069,592 : 74,305,425 = 74,305,425 : x
  2. Step 2: Convert to fraction form
    34,069,592/74,305,425 = 74,305,425/x
  3. Step 3: Cross multiply
    34,069,592x = 74,305,425 × 74,305,425
  4. Step 4: Simplify right side
    34,069,592x = 5,521,296,184,430,625
  5. Step 5: Solve for x
    x = 5,521,296,184,430,625/34,069,592
  6. Step 6: Final answer
    x = 162,059,357.34

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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.