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Finding the Third Proportional to 43,485,617 and 93,196,053

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Solution

The third proportional to 43,485,617 and 93,196,053 is: 199,732,805.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,485,617 : 93,196,053 = 93,196,053 : x
  2. Step 2: Convert to fraction form
    43,485,617/93,196,053 = 93,196,053/x
  3. Step 3: Cross multiply
    43,485,617x = 93,196,053 × 93,196,053
  4. Step 4: Simplify right side
    43,485,617x = 8,685,504,294,778,809
  5. Step 5: Solve for x
    x = 8,685,504,294,778,809/43,485,617
  6. Step 6: Final answer
    x = 199,732,805.79

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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.