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Finding the Third Proportional to 166,765,311 and 240,580,935

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Solution

The third proportional to 166,765,311 and 240,580,935 is: 347,069,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,765,311 : 240,580,935 = 240,580,935 : x
  2. Step 2: Convert to fraction form
    166,765,311/240,580,935 = 240,580,935/x
  3. Step 3: Cross multiply
    166,765,311x = 240,580,935 × 240,580,935
  4. Step 4: Simplify right side
    166,765,311x = 57,879,186,285,474,224
  5. Step 5: Solve for x
    x = 57,879,186,285,474,224/166,765,311
  6. Step 6: Final answer
    x = 347,069,698.96

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.