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Finding the Third Proportional to 626,110 and 1,352,268

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Solution

The third proportional to 626,110 and 1,352,268 is: 2,920,618.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,110 : 1,352,268 = 1,352,268 : x
  2. Step 2: Convert to fraction form
    626,110/1,352,268 = 1,352,268/x
  3. Step 3: Cross multiply
    626,110x = 1,352,268 × 1,352,268
  4. Step 4: Simplify right side
    626,110x = 1,828,628,743,824
  5. Step 5: Solve for x
    x = 1,828,628,743,824/626,110
  6. Step 6: Final answer
    x = 2,920,618.97

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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.