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Finding the Third Proportional to 1,850,495.19 and 4,126,479

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Solution

The third proportional to 1,850,495.19 and 4,126,479 is: 9,201,768.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,495.19 : 4,126,479 = 4,126,479 : x
  2. Step 2: Convert to fraction form
    1,850,495.19/4,126,479 = 4,126,479/x
  3. Step 3: Cross multiply
    1,850,495.19x = 4,126,479 × 4,126,479
  4. Step 4: Simplify right side
    1,850,495.19x = 17,027,828,937,441
  5. Step 5: Solve for x
    x = 17,027,828,937,441/1,850,495.19
  6. Step 6: Final answer
    x = 9,201,768.83

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.