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Finding the Third Proportional to 93,765 and 191,011

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Solution

The third proportional to 93,765 and 191,011 is: 389,113.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,765 : 191,011 = 191,011 : x
  2. Step 2: Convert to fraction form
    93,765/191,011 = 191,011/x
  3. Step 3: Cross multiply
    93,765x = 191,011 × 191,011
  4. Step 4: Simplify right side
    93,765x = 36,485,202,121
  5. Step 5: Solve for x
    x = 36,485,202,121/93,765
  6. Step 6: Final answer
    x = 389,113.23

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.