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Finding the Third Proportional to 809,830.41 and 1,874,807.02

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Solution

The third proportional to 809,830.41 and 1,874,807.02 is: 4,340,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,830.41 : 1,874,807.02 = 1,874,807.02 : x
  2. Step 2: Convert to fraction form
    809,830.41/1,874,807.02 = 1,874,807.02/x
  3. Step 3: Cross multiply
    809,830.41x = 1,874,807.02 × 1,874,807.02
  4. Step 4: Simplify right side
    809,830.41x = 3,514,901,345,836.72
  5. Step 5: Solve for x
    x = 3,514,901,345,836.72/809,830.41
  6. Step 6: Final answer
    x = 4,340,293.13

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.