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Finding the Third Proportional to 16,858,761.75 and 36,551,855.25

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Solution

The third proportional to 16,858,761.75 and 36,551,855.25 is: 79,248,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,761.75 : 36,551,855.25 = 36,551,855.25 : x
  2. Step 2: Convert to fraction form
    16,858,761.75/36,551,855.25 = 36,551,855.25/x
  3. Step 3: Cross multiply
    16,858,761.75x = 36,551,855.25 × 36,551,855.25
  4. Step 4: Simplify right side
    16,858,761.75x = 1,336,038,122,216,952.50
  5. Step 5: Solve for x
    x = 1,336,038,122,216,952.50/16,858,761.75
  6. Step 6: Final answer
    x = 79,248,888.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.