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Finding the Third Proportional to 46,396 and 99,349

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Solution

The third proportional to 46,396 and 99,349 is: 212,738.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,396 : 99,349 = 99,349 : x
  2. Step 2: Convert to fraction form
    46,396/99,349 = 99,349/x
  3. Step 3: Cross multiply
    46,396x = 99,349 × 99,349
  4. Step 4: Simplify right side
    46,396x = 9,870,223,801
  5. Step 5: Solve for x
    x = 9,870,223,801/46,396
  6. Step 6: Final answer
    x = 212,738.68

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.