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Finding the Third Proportional to 93,807 and 205,400

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Solution

The third proportional to 93,807 and 205,400 is: 449,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,807 : 205,400 = 205,400 : x
  2. Step 2: Convert to fraction form
    93,807/205,400 = 205,400/x
  3. Step 3: Cross multiply
    93,807x = 205,400 × 205,400
  4. Step 4: Simplify right side
    93,807x = 42,189,160,000
  5. Step 5: Solve for x
    x = 42,189,160,000/93,807
  6. Step 6: Final answer
    x = 449,744.26

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.