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Finding the Third Proportional to 4,305,326 and 9,367,294

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Solution

The third proportional to 4,305,326 and 9,367,294 is: 20,380,848.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,326 : 9,367,294 = 9,367,294 : x
  2. Step 2: Convert to fraction form
    4,305,326/9,367,294 = 9,367,294/x
  3. Step 3: Cross multiply
    4,305,326x = 9,367,294 × 9,367,294
  4. Step 4: Simplify right side
    4,305,326x = 87,746,196,882,436
  5. Step 5: Solve for x
    x = 87,746,196,882,436/4,305,326
  6. Step 6: Final answer
    x = 20,380,848.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.