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Finding the Third Proportional to 73,783,474 and 110,268,550

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Solution

The third proportional to 73,783,474 and 110,268,550 is: 164,795,074.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,783,474 : 110,268,550 = 110,268,550 : x
  2. Step 2: Convert to fraction form
    73,783,474/110,268,550 = 110,268,550/x
  3. Step 3: Cross multiply
    73,783,474x = 110,268,550 × 110,268,550
  4. Step 4: Simplify right side
    73,783,474x = 12,159,153,119,102,500
  5. Step 5: Solve for x
    x = 12,159,153,119,102,500/73,783,474
  6. Step 6: Final answer
    x = 164,795,074.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.