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Finding the Third Proportional to 8,286,170 and 19,532,807

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Solution

The third proportional to 8,286,170 and 19,532,807 is: 46,044,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,170 : 19,532,807 = 19,532,807 : x
  2. Step 2: Convert to fraction form
    8,286,170/19,532,807 = 19,532,807/x
  3. Step 3: Cross multiply
    8,286,170x = 19,532,807 × 19,532,807
  4. Step 4: Simplify right side
    8,286,170x = 381,530,549,299,249
  5. Step 5: Solve for x
    x = 381,530,549,299,249/8,286,170
  6. Step 6: Final answer
    x = 46,044,258.00

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.