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Finding the Third Proportional to 13,795,560 and 20,884,194

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Solution

The third proportional to 13,795,560 and 20,884,194 is: 31,615,212.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,795,560 : 20,884,194 = 20,884,194 : x
  2. Step 2: Convert to fraction form
    13,795,560/20,884,194 = 20,884,194/x
  3. Step 3: Cross multiply
    13,795,560x = 20,884,194 × 20,884,194
  4. Step 4: Simplify right side
    13,795,560x = 436,149,559,029,636
  5. Step 5: Solve for x
    x = 436,149,559,029,636/13,795,560
  6. Step 6: Final answer
    x = 31,615,212.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.