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Finding the Third Proportional to 2,992,480 and 6,375,856

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Solution

The third proportional to 2,992,480 and 6,375,856 is: 13,584,565.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,480 : 6,375,856 = 6,375,856 : x
  2. Step 2: Convert to fraction form
    2,992,480/6,375,856 = 6,375,856/x
  3. Step 3: Cross multiply
    2,992,480x = 6,375,856 × 6,375,856
  4. Step 4: Simplify right side
    2,992,480x = 40,651,539,732,736
  5. Step 5: Solve for x
    x = 40,651,539,732,736/2,992,480
  6. Step 6: Final answer
    x = 13,584,565.22

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.