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Finding the Third Proportional to 89,757,735 and 193,687,230

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Solution

The third proportional to 89,757,735 and 193,687,230 is: 417,955,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,757,735 : 193,687,230 = 193,687,230 : x
  2. Step 2: Convert to fraction form
    89,757,735/193,687,230 = 193,687,230/x
  3. Step 3: Cross multiply
    89,757,735x = 193,687,230 × 193,687,230
  4. Step 4: Simplify right side
    89,757,735x = 37,514,743,065,072,896
  5. Step 5: Solve for x
    x = 37,514,743,065,072,896/89,757,735
  6. Step 6: Final answer
    x = 417,955,545.17

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.