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Finding the Third Proportional to 1,514,940.94 and 2,411,736.47

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Solution

The third proportional to 1,514,940.94 and 2,411,736.47 is: 3,839,405.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,940.94 : 2,411,736.47 = 2,411,736.47 : x
  2. Step 2: Convert to fraction form
    1,514,940.94/2,411,736.47 = 2,411,736.47/x
  3. Step 3: Cross multiply
    1,514,940.94x = 2,411,736.47 × 2,411,736.47
  4. Step 4: Simplify right side
    1,514,940.94x = 5,816,472,794,698.72
  5. Step 5: Solve for x
    x = 5,816,472,794,698.72/1,514,940.94
  6. Step 6: Final answer
    x = 3,839,405.65

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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.