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Finding the Third Proportional to 606,912 and 1,348,608

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Solution

The third proportional to 606,912 and 1,348,608 is: 2,996,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,912 : 1,348,608 = 1,348,608 : x
  2. Step 2: Convert to fraction form
    606,912/1,348,608 = 1,348,608/x
  3. Step 3: Cross multiply
    606,912x = 1,348,608 × 1,348,608
  4. Step 4: Simplify right side
    606,912x = 1,818,743,537,664
  5. Step 5: Solve for x
    x = 1,818,743,537,664/606,912
  6. Step 6: Final answer
    x = 2,996,717.05

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.