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Finding the Third Proportional to 43,485,558 and 93,195,939

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Solution

The third proportional to 43,485,558 and 93,195,939 is: 199,732,588.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,485,558 : 93,195,939 = 93,195,939 : x
  2. Step 2: Convert to fraction form
    43,485,558/93,195,939 = 93,195,939/x
  3. Step 3: Cross multiply
    43,485,558x = 93,195,939 × 93,195,939
  4. Step 4: Simplify right side
    43,485,558x = 8,685,483,046,091,721
  5. Step 5: Solve for x
    x = 8,685,483,046,091,721/43,485,558
  6. Step 6: Final answer
    x = 199,732,588.14

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.