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Finding the Third Proportional to 3,804,651 and 8,342,311.50

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Solution

The third proportional to 3,804,651 and 8,342,311.50 is: 18,291,864.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,651 : 8,342,311.50 = 8,342,311.50 : x
  2. Step 2: Convert to fraction form
    3,804,651/8,342,311.50 = 8,342,311.50/x
  3. Step 3: Cross multiply
    3,804,651x = 8,342,311.50 × 8,342,311.50
  4. Step 4: Simplify right side
    3,804,651x = 69,594,161,163,032.25
  5. Step 5: Solve for x
    x = 69,594,161,163,032.25/3,804,651
  6. Step 6: Final answer
    x = 18,291,864.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.