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Finding the Third Proportional to 6,277,369.50 and 8,884,915

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Solution

The third proportional to 6,277,369.50 and 8,884,915 is: 12,575,604.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,369.50 : 8,884,915 = 8,884,915 : x
  2. Step 2: Convert to fraction form
    6,277,369.50/8,884,915 = 8,884,915/x
  3. Step 3: Cross multiply
    6,277,369.50x = 8,884,915 × 8,884,915
  4. Step 4: Simplify right side
    6,277,369.50x = 78,941,714,557,225
  5. Step 5: Solve for x
    x = 78,941,714,557,225/6,277,369.50
  6. Step 6: Final answer
    x = 12,575,604.25

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.