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Finding the Third Proportional to 7,886,358 and 16,371,951.75

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Solution

The third proportional to 7,886,358 and 16,371,951.75 is: 33,987,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,358 : 16,371,951.75 = 16,371,951.75 : x
  2. Step 2: Convert to fraction form
    7,886,358/16,371,951.75 = 16,371,951.75/x
  3. Step 3: Cross multiply
    7,886,358x = 16,371,951.75 × 16,371,951.75
  4. Step 4: Simplify right side
    7,886,358x = 268,040,804,104,328.06
  5. Step 5: Solve for x
    x = 268,040,804,104,328.06/7,886,358
  6. Step 6: Final answer
    x = 33,987,907.23

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.