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Finding the Third Proportional to 93,281,868 and 192,538,566

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Solution

The third proportional to 93,281,868 and 192,538,566 is: 397,409,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,281,868 : 192,538,566 = 192,538,566 : x
  2. Step 2: Convert to fraction form
    93,281,868/192,538,566 = 192,538,566/x
  3. Step 3: Cross multiply
    93,281,868x = 192,538,566 × 192,538,566
  4. Step 4: Simplify right side
    93,281,868x = 37,071,099,397,336,352
  5. Step 5: Solve for x
    x = 37,071,099,397,336,352/93,281,868
  6. Step 6: Final answer
    x = 397,409,487.95

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.