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Finding the Third Proportional to 2,839,841 and 6,112,707

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Solution

The third proportional to 2,839,841 and 6,112,707 is: 13,157,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,841 : 6,112,707 = 6,112,707 : x
  2. Step 2: Convert to fraction form
    2,839,841/6,112,707 = 6,112,707/x
  3. Step 3: Cross multiply
    2,839,841x = 6,112,707 × 6,112,707
  4. Step 4: Simplify right side
    2,839,841x = 37,365,186,867,849
  5. Step 5: Solve for x
    x = 37,365,186,867,849/2,839,841
  6. Step 6: Final answer
    x = 13,157,492.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.