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Finding the Third Proportional to 4,841,869 and 10,485,313

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Solution

The third proportional to 4,841,869 and 10,485,313 is: 22,706,477.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,869 : 10,485,313 = 10,485,313 : x
  2. Step 2: Convert to fraction form
    4,841,869/10,485,313 = 10,485,313/x
  3. Step 3: Cross multiply
    4,841,869x = 10,485,313 × 10,485,313
  4. Step 4: Simplify right side
    4,841,869x = 109,941,788,707,969
  5. Step 5: Solve for x
    x = 109,941,788,707,969/4,841,869
  6. Step 6: Final answer
    x = 22,706,477.34

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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.