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Finding the Third Proportional to 93,881.53 and 193,959.56

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Solution

The third proportional to 93,881.53 and 193,959.56 is: 400,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,881.53 : 193,959.56 = 193,959.56 : x
  2. Step 2: Convert to fraction form
    93,881.53/193,959.56 = 193,959.56/x
  3. Step 3: Cross multiply
    93,881.53x = 193,959.56 × 193,959.56
  4. Step 4: Simplify right side
    93,881.53x = 37,620,311,885.19
  5. Step 5: Solve for x
    x = 37,620,311,885.19/93,881.53
  6. Step 6: Final answer
    x = 400,721.12

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.