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Finding the Third Proportional to 5,248,530 and 11,302,020

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Solution

The third proportional to 5,248,530 and 11,302,020 is: 24,337,415.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,248,530 : 11,302,020 = 11,302,020 : x
  2. Step 2: Convert to fraction form
    5,248,530/11,302,020 = 11,302,020/x
  3. Step 3: Cross multiply
    5,248,530x = 11,302,020 × 11,302,020
  4. Step 4: Simplify right side
    5,248,530x = 127,735,656,080,400
  5. Step 5: Solve for x
    x = 127,735,656,080,400/5,248,530
  6. Step 6: Final answer
    x = 24,337,415.63

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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.