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Finding the Third Proportional to 43,403,370 and 93,621,324

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Solution

The third proportional to 43,403,370 and 93,621,324 is: 201,941,745.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,403,370 : 93,621,324 = 93,621,324 : x
  2. Step 2: Convert to fraction form
    43,403,370/93,621,324 = 93,621,324/x
  3. Step 3: Cross multiply
    43,403,370x = 93,621,324 × 93,621,324
  4. Step 4: Simplify right side
    43,403,370x = 8,764,952,307,512,976
  5. Step 5: Solve for x
    x = 8,764,952,307,512,976/43,403,370
  6. Step 6: Final answer
    x = 201,941,745.71

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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.