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Finding the Third Proportional to 8,108,208 and 17,627,712

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Solution

The third proportional to 8,108,208 and 17,627,712 is: 38,323,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,108,208 : 17,627,712 = 17,627,712 : x
  2. Step 2: Convert to fraction form
    8,108,208/17,627,712 = 17,627,712/x
  3. Step 3: Cross multiply
    8,108,208x = 17,627,712 × 17,627,712
  4. Step 4: Simplify right side
    8,108,208x = 310,736,230,354,944
  5. Step 5: Solve for x
    x = 310,736,230,354,944/8,108,208
  6. Step 6: Final answer
    x = 38,323,662.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.