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Finding the Third Proportional to 93,215,373 and 140,212,236

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Solution

The third proportional to 93,215,373 and 140,212,236 is: 210,903,743.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,215,373 : 140,212,236 = 140,212,236 : x
  2. Step 2: Convert to fraction form
    93,215,373/140,212,236 = 140,212,236/x
  3. Step 3: Cross multiply
    93,215,373x = 140,212,236 × 140,212,236
  4. Step 4: Simplify right side
    93,215,373x = 19,659,471,124,119,696
  5. Step 5: Solve for x
    x = 19,659,471,124,119,696/93,215,373
  6. Step 6: Final answer
    x = 210,903,743.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.