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Finding the Third Proportional to 1,675,560.94 and 3,616,774.03

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Solution

The third proportional to 1,675,560.94 and 3,616,774.03 is: 7,806,970.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,560.94 : 3,616,774.03 = 3,616,774.03 : x
  2. Step 2: Convert to fraction form
    1,675,560.94/3,616,774.03 = 3,616,774.03/x
  3. Step 3: Cross multiply
    1,675,560.94x = 3,616,774.03 × 3,616,774.03
  4. Step 4: Simplify right side
    1,675,560.94x = 13,081,054,393,124.38
  5. Step 5: Solve for x
    x = 13,081,054,393,124.38/1,675,560.94
  6. Step 6: Final answer
    x = 7,806,970.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.