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Finding the Third Proportional to 86,336,674,284 and 192,524,947,922

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Solution

The third proportional to 86,336,674,284 and 192,524,947,922 is: 429,317,620,579.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,336,674,284 : 192,524,947,922 = 192,524,947,922 : x
  2. Step 2: Convert to fraction form
    86,336,674,284/192,524,947,922 = 192,524,947,922/x
  3. Step 3: Cross multiply
    86,336,674,284x = 192,524,947,922 × 192,524,947,922
  4. Step 4: Simplify right side
    86,336,674,284x = 37,065,855,572,368,812,933,120
  5. Step 5: Solve for x
    x = 37,065,855,572,368,812,933,120/86,336,674,284
  6. Step 6: Final answer
    x = 429,317,620,579.67

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.