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Finding the Third Proportional to 19,584,726 and 40,758,999

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Solution

The third proportional to 19,584,726 and 40,758,999 is: 84,826,103.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,726 : 40,758,999 = 40,758,999 : x
  2. Step 2: Convert to fraction form
    19,584,726/40,758,999 = 40,758,999/x
  3. Step 3: Cross multiply
    19,584,726x = 40,758,999 × 40,758,999
  4. Step 4: Simplify right side
    19,584,726x = 1,661,295,999,482,001
  5. Step 5: Solve for x
    x = 1,661,295,999,482,001/19,584,726
  6. Step 6: Final answer
    x = 84,826,103.74

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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.