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Finding the Third Proportional to 9,297,061 and 20,240,851

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Solution

The third proportional to 9,297,061 and 20,240,851 is: 44,066,834.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,061 : 20,240,851 = 20,240,851 : x
  2. Step 2: Convert to fraction form
    9,297,061/20,240,851 = 20,240,851/x
  3. Step 3: Cross multiply
    9,297,061x = 20,240,851 × 20,240,851
  4. Step 4: Simplify right side
    9,297,061x = 409,692,049,204,201
  5. Step 5: Solve for x
    x = 409,692,049,204,201/9,297,061
  6. Step 6: Final answer
    x = 44,066,834.58

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.