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Finding the Third Proportional to 2,979,998 and 6,634,480

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Solution

The third proportional to 2,979,998 and 6,634,480 is: 14,770,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,998 : 6,634,480 = 6,634,480 : x
  2. Step 2: Convert to fraction form
    2,979,998/6,634,480 = 6,634,480/x
  3. Step 3: Cross multiply
    2,979,998x = 6,634,480 × 6,634,480
  4. Step 4: Simplify right side
    2,979,998x = 44,016,324,870,400
  5. Step 5: Solve for x
    x = 44,016,324,870,400/2,979,998
  6. Step 6: Final answer
    x = 14,770,588.73

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.