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Finding the Third Proportional to 9,163,797.68 and 13,587,195.97

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Solution

The third proportional to 9,163,797.68 and 13,587,195.97 is: 20,145,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,797.68 : 13,587,195.97 = 13,587,195.97 : x
  2. Step 2: Convert to fraction form
    9,163,797.68/13,587,195.97 = 13,587,195.97/x
  3. Step 3: Cross multiply
    9,163,797.68x = 13,587,195.97 × 13,587,195.97
  4. Step 4: Simplify right side
    9,163,797.68x = 184,611,894,399,359.44
  5. Step 5: Solve for x
    x = 184,611,894,399,359.44/9,163,797.68
  6. Step 6: Final answer
    x = 20,145,784.62

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.