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Finding the Third Proportional to 606,360 and 1,320,294.38

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Solution

The third proportional to 606,360 and 1,320,294.38 is: 2,874,822.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,360 : 1,320,294.38 = 1,320,294.38 : x
  2. Step 2: Convert to fraction form
    606,360/1,320,294.38 = 1,320,294.38/x
  3. Step 3: Cross multiply
    606,360x = 1,320,294.38 × 1,320,294.38
  4. Step 4: Simplify right side
    606,360x = 1,743,177,236,656.64
  5. Step 5: Solve for x
    x = 1,743,177,236,656.64/606,360
  6. Step 6: Final answer
    x = 2,874,822.28

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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.