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Finding the Third Proportional to 4,876,744 and 10,718,808

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Solution

The third proportional to 4,876,744 and 10,718,808 is: 23,559,334.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,744 : 10,718,808 = 10,718,808 : x
  2. Step 2: Convert to fraction form
    4,876,744/10,718,808 = 10,718,808/x
  3. Step 3: Cross multiply
    4,876,744x = 10,718,808 × 10,718,808
  4. Step 4: Simplify right side
    4,876,744x = 114,892,844,940,864
  5. Step 5: Solve for x
    x = 114,892,844,940,864/4,876,744
  6. Step 6: Final answer
    x = 23,559,334.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.