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Finding the Third Proportional to 2,771,054.30 and 4,412,699.65

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Solution

The third proportional to 2,771,054.30 and 4,412,699.65 is: 7,026,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,054.30 : 4,412,699.65 = 4,412,699.65 : x
  2. Step 2: Convert to fraction form
    2,771,054.30/4,412,699.65 = 4,412,699.65/x
  3. Step 3: Cross multiply
    2,771,054.30x = 4,412,699.65 × 4,412,699.65
  4. Step 4: Simplify right side
    2,771,054.30x = 19,471,918,187,320.44
  5. Step 5: Solve for x
    x = 19,471,918,187,320.44/2,771,054.30
  6. Step 6: Final answer
    x = 7,026,898.83

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.