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Finding the Third Proportional to 3,354,422.63 and 7,367,830.88

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Solution

The third proportional to 3,354,422.63 and 7,367,830.88 is: 16,183,092.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,422.63 : 7,367,830.88 = 7,367,830.88 : x
  2. Step 2: Convert to fraction form
    3,354,422.63/7,367,830.88 = 7,367,830.88/x
  3. Step 3: Cross multiply
    3,354,422.63x = 7,367,830.88 × 7,367,830.88
  4. Step 4: Simplify right side
    3,354,422.63x = 54,284,931,802,603.27
  5. Step 5: Solve for x
    x = 54,284,931,802,603.27/3,354,422.63
  6. Step 6: Final answer
    x = 16,183,092.55

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.