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Finding the Third Proportional to 43,403,367 and 93,621,579

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Solution

The third proportional to 43,403,367 and 93,621,579 is: 201,942,859.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,403,367 : 93,621,579 = 93,621,579 : x
  2. Step 2: Convert to fraction form
    43,403,367/93,621,579 = 93,621,579/x
  3. Step 3: Cross multiply
    43,403,367x = 93,621,579 × 93,621,579
  4. Step 4: Simplify right side
    43,403,367x = 8,765,000,054,453,241
  5. Step 5: Solve for x
    x = 8,765,000,054,453,241/43,403,367
  6. Step 6: Final answer
    x = 201,942,859.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.