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Finding the Third Proportional to 28,356,188 and 43,992,334

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Solution

The third proportional to 28,356,188 and 43,992,334 is: 68,250,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,356,188 : 43,992,334 = 43,992,334 : x
  2. Step 2: Convert to fraction form
    28,356,188/43,992,334 = 43,992,334/x
  3. Step 3: Cross multiply
    28,356,188x = 43,992,334 × 43,992,334
  4. Step 4: Simplify right side
    28,356,188x = 1,935,325,450,767,556
  5. Step 5: Solve for x
    x = 1,935,325,450,767,556/28,356,188
  6. Step 6: Final answer
    x = 68,250,550.84

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.