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Finding the Third Proportional to 5,758,811.44 and 8,699,460.75

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Solution

The third proportional to 5,758,811.44 and 8,699,460.75 is: 13,141,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,811.44 : 8,699,460.75 = 8,699,460.75 : x
  2. Step 2: Convert to fraction form
    5,758,811.44/8,699,460.75 = 8,699,460.75/x
  3. Step 3: Cross multiply
    5,758,811.44x = 8,699,460.75 × 8,699,460.75
  4. Step 4: Simplify right side
    5,758,811.44x = 75,680,617,340,790.56
  5. Step 5: Solve for x
    x = 75,680,617,340,790.56/5,758,811.44
  6. Step 6: Final answer
    x = 13,141,707.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.