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Finding the Third Proportional to 15,940,268 and 33,014,770

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Solution

The third proportional to 15,940,268 and 33,014,770 is: 68,378,714.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,940,268 : 33,014,770 = 33,014,770 : x
  2. Step 2: Convert to fraction form
    15,940,268/33,014,770 = 33,014,770/x
  3. Step 3: Cross multiply
    15,940,268x = 33,014,770 × 33,014,770
  4. Step 4: Simplify right side
    15,940,268x = 1,089,975,038,152,900
  5. Step 5: Solve for x
    x = 1,089,975,038,152,900/15,940,268
  6. Step 6: Final answer
    x = 68,378,714.72

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.