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Finding the Third Proportional to 16,858,770.75 and 36,551,873.25

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Solution

The third proportional to 16,858,770.75 and 36,551,873.25 is: 79,248,923.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858,770.75 : 36,551,873.25 = 36,551,873.25 : x
  2. Step 2: Convert to fraction form
    16,858,770.75/36,551,873.25 = 36,551,873.25/x
  3. Step 3: Cross multiply
    16,858,770.75x = 36,551,873.25 × 36,551,873.25
  4. Step 4: Simplify right side
    16,858,770.75x = 1,336,039,438,084,065.50
  5. Step 5: Solve for x
    x = 1,336,039,438,084,065.50/16,858,770.75
  6. Step 6: Final answer
    x = 79,248,923.77

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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.