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Finding the Third Proportional to 9,352,730 and 20,097,848

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Solution

The third proportional to 9,352,730 and 20,097,848 is: 43,187,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,730 : 20,097,848 = 20,097,848 : x
  2. Step 2: Convert to fraction form
    9,352,730/20,097,848 = 20,097,848/x
  3. Step 3: Cross multiply
    9,352,730x = 20,097,848 × 20,097,848
  4. Step 4: Simplify right side
    9,352,730x = 403,923,494,231,104
  5. Step 5: Solve for x
    x = 403,923,494,231,104/9,352,730
  6. Step 6: Final answer
    x = 43,187,763.81

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.