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Finding the Third Proportional to 93,772 and 191,026

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Solution

The third proportional to 93,772 and 191,026 is: 389,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,772 : 191,026 = 191,026 : x
  2. Step 2: Convert to fraction form
    93,772/191,026 = 191,026/x
  3. Step 3: Cross multiply
    93,772x = 191,026 × 191,026
  4. Step 4: Simplify right side
    93,772x = 36,490,932,676
  5. Step 5: Solve for x
    x = 36,490,932,676/93,772
  6. Step 6: Final answer
    x = 389,145.30

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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.