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Finding the Third Proportional to 4,976,676 and 10,917,576

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Solution

The third proportional to 4,976,676 and 10,917,576 is: 23,950,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,676 : 10,917,576 = 10,917,576 : x
  2. Step 2: Convert to fraction form
    4,976,676/10,917,576 = 10,917,576/x
  3. Step 3: Cross multiply
    4,976,676x = 10,917,576 × 10,917,576
  4. Step 4: Simplify right side
    4,976,676x = 119,193,465,715,776
  5. Step 5: Solve for x
    x = 119,193,465,715,776/4,976,676
  6. Step 6: Final answer
    x = 23,950,417.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.