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Finding the Third Proportional to 2,896,191 and 6,240,906

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Solution

The third proportional to 2,896,191 and 6,240,906 is: 13,448,321.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,191 : 6,240,906 = 6,240,906 : x
  2. Step 2: Convert to fraction form
    2,896,191/6,240,906 = 6,240,906/x
  3. Step 3: Cross multiply
    2,896,191x = 6,240,906 × 6,240,906
  4. Step 4: Simplify right side
    2,896,191x = 38,948,907,700,836
  5. Step 5: Solve for x
    x = 38,948,907,700,836/2,896,191
  6. Step 6: Final answer
    x = 13,448,321.50

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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.