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Finding the Third Proportional to 2,055,808 and 4,417,796

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Solution

The third proportional to 2,055,808 and 4,417,796 is: 9,493,552.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,808 : 4,417,796 = 4,417,796 : x
  2. Step 2: Convert to fraction form
    2,055,808/4,417,796 = 4,417,796/x
  3. Step 3: Cross multiply
    2,055,808x = 4,417,796 × 4,417,796
  4. Step 4: Simplify right side
    2,055,808x = 19,516,921,497,616
  5. Step 5: Solve for x
    x = 19,516,921,497,616/2,055,808
  6. Step 6: Final answer
    x = 9,493,552.66

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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.