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Finding the Third Proportional to 936,208.13 and 1,370,980.69

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Solution

The third proportional to 936,208.13 and 1,370,980.69 is: 2,007,660.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,208.13 : 1,370,980.69 = 1,370,980.69 : x
  2. Step 2: Convert to fraction form
    936,208.13/1,370,980.69 = 1,370,980.69/x
  3. Step 3: Cross multiply
    936,208.13x = 1,370,980.69 × 1,370,980.69
  4. Step 4: Simplify right side
    936,208.13x = 1,879,588,045,497.97
  5. Step 5: Solve for x
    x = 1,879,588,045,497.97/936,208.13
  6. Step 6: Final answer
    x = 2,007,660.47

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.