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Finding the Third Proportional to 93,813 and 191,446.50

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Solution

The third proportional to 93,813 and 191,446.50 is: 390,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,813 : 191,446.50 = 191,446.50 : x
  2. Step 2: Convert to fraction form
    93,813/191,446.50 = 191,446.50/x
  3. Step 3: Cross multiply
    93,813x = 191,446.50 × 191,446.50
  4. Step 4: Simplify right side
    93,813x = 36,651,762,362.25
  5. Step 5: Solve for x
    x = 36,651,762,362.25/93,813
  6. Step 6: Final answer
    x = 390,689.59

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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.