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Finding the Third Proportional to 20,357,698 and 44,373,357

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Solution

The third proportional to 20,357,698 and 44,373,357 is: 96,719,914.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,357,698 : 44,373,357 = 44,373,357 : x
  2. Step 2: Convert to fraction form
    20,357,698/44,373,357 = 44,373,357/x
  3. Step 3: Cross multiply
    20,357,698x = 44,373,357 × 44,373,357
  4. Step 4: Simplify right side
    20,357,698x = 1,968,994,811,449,449
  5. Step 5: Solve for x
    x = 1,968,994,811,449,449/20,357,698
  6. Step 6: Final answer
    x = 96,719,914.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.