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Finding the Third Proportional to 74,969,001 and 114,446,385

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Solution

The third proportional to 74,969,001 and 114,446,385 is: 174,711,879.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,969,001 : 114,446,385 = 114,446,385 : x
  2. Step 2: Convert to fraction form
    74,969,001/114,446,385 = 114,446,385/x
  3. Step 3: Cross multiply
    74,969,001x = 114,446,385 × 114,446,385
  4. Step 4: Simplify right side
    74,969,001x = 13,097,975,039,568,224
  5. Step 5: Solve for x
    x = 13,097,975,039,568,224/74,969,001
  6. Step 6: Final answer
    x = 174,711,879.11

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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.