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Finding the Third Proportional to 2,250,552.09 and 4,927,979.25

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Solution

The third proportional to 2,250,552.09 and 4,927,979.25 is: 10,790,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,552.09 : 4,927,979.25 = 4,927,979.25 : x
  2. Step 2: Convert to fraction form
    2,250,552.09/4,927,979.25 = 4,927,979.25/x
  3. Step 3: Cross multiply
    2,250,552.09x = 4,927,979.25 × 4,927,979.25
  4. Step 4: Simplify right side
    2,250,552.09x = 24,284,979,488,430.56
  5. Step 5: Solve for x
    x = 24,284,979,488,430.56/2,250,552.09
  6. Step 6: Final answer
    x = 10,790,676.45

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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.