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Finding the Third Proportional to 74,969,003 and 114,446,388

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Solution

The third proportional to 74,969,003 and 114,446,388 is: 174,711,883.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,969,003 : 114,446,388 = 114,446,388 : x
  2. Step 2: Convert to fraction form
    74,969,003/114,446,388 = 114,446,388/x
  3. Step 3: Cross multiply
    74,969,003x = 114,446,388 × 114,446,388
  4. Step 4: Simplify right side
    74,969,003x = 13,097,975,726,246,544
  5. Step 5: Solve for x
    x = 13,097,975,726,246,544/74,969,003
  6. Step 6: Final answer
    x = 174,711,883.61

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.