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Finding the Third Proportional to 4,853,771 and 10,554,720

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Solution

The third proportional to 4,853,771 and 10,554,720 is: 22,951,662.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,771 : 10,554,720 = 10,554,720 : x
  2. Step 2: Convert to fraction form
    4,853,771/10,554,720 = 10,554,720/x
  3. Step 3: Cross multiply
    4,853,771x = 10,554,720 × 10,554,720
  4. Step 4: Simplify right side
    4,853,771x = 111,402,114,278,400
  5. Step 5: Solve for x
    x = 111,402,114,278,400/4,853,771
  6. Step 6: Final answer
    x = 22,951,662.59

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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.