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Finding the Third Proportional to 93,954,254 and 143,739,489

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Solution

The third proportional to 93,954,254 and 143,739,489 is: 219,905,324.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,954,254 : 143,739,489 = 143,739,489 : x
  2. Step 2: Convert to fraction form
    93,954,254/143,739,489 = 143,739,489/x
  3. Step 3: Cross multiply
    93,954,254x = 143,739,489 × 143,739,489
  4. Step 4: Simplify right side
    93,954,254x = 20,661,040,697,981,120
  5. Step 5: Solve for x
    x = 20,661,040,697,981,120/93,954,254
  6. Step 6: Final answer
    x = 219,905,324.33

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.