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Finding the Third Proportional to 43,118,165 and 93,513,503

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Solution

The third proportional to 43,118,165 and 93,513,503 is: 202,809,540.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,118,165 : 93,513,503 = 93,513,503 : x
  2. Step 2: Convert to fraction form
    43,118,165/93,513,503 = 93,513,503/x
  3. Step 3: Cross multiply
    43,118,165x = 93,513,503 × 93,513,503
  4. Step 4: Simplify right side
    43,118,165x = 8,744,775,243,331,009
  5. Step 5: Solve for x
    x = 8,744,775,243,331,009/43,118,165
  6. Step 6: Final answer
    x = 202,809,540.79

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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.