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Finding the Third Proportional to 6,168,788.50 and 13,367,168

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Solution

The third proportional to 6,168,788.50 and 13,367,168 is: 28,965,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,168,788.50 : 13,367,168 = 13,367,168 : x
  2. Step 2: Convert to fraction form
    6,168,788.50/13,367,168 = 13,367,168/x
  3. Step 3: Cross multiply
    6,168,788.50x = 13,367,168 × 13,367,168
  4. Step 4: Simplify right side
    6,168,788.50x = 178,681,180,340,224
  5. Step 5: Solve for x
    x = 178,681,180,340,224/6,168,788.50
  6. Step 6: Final answer
    x = 28,965,360.11

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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.