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Finding the Third Proportional to 2,010,189 and 4,335,307

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Solution

The third proportional to 2,010,189 and 4,335,307 is: 9,349,810.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,189 : 4,335,307 = 4,335,307 : x
  2. Step 2: Convert to fraction form
    2,010,189/4,335,307 = 4,335,307/x
  3. Step 3: Cross multiply
    2,010,189x = 4,335,307 × 4,335,307
  4. Step 4: Simplify right side
    2,010,189x = 18,794,886,784,249
  5. Step 5: Solve for x
    x = 18,794,886,784,249/2,010,189
  6. Step 6: Final answer
    x = 9,349,810.78

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.