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Finding the Third Proportional to 4,166,528.63 and 8,526,115.69

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Solution

The third proportional to 4,166,528.63 and 8,526,115.69 is: 17,447,293.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,528.63 : 8,526,115.69 = 8,526,115.69 : x
  2. Step 2: Convert to fraction form
    4,166,528.63/8,526,115.69 = 8,526,115.69/x
  3. Step 3: Cross multiply
    4,166,528.63x = 8,526,115.69 × 8,526,115.69
  4. Step 4: Simplify right side
    4,166,528.63x = 72,694,648,716,633.59
  5. Step 5: Solve for x
    x = 72,694,648,716,633.59/4,166,528.63
  6. Step 6: Final answer
    x = 17,447,293.72

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.