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Finding the Third Proportional to 4,990,170.25 and 10,827,326

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Solution

The third proportional to 4,990,170.25 and 10,827,326 is: 23,492,382.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,170.25 : 10,827,326 = 10,827,326 : x
  2. Step 2: Convert to fraction form
    4,990,170.25/10,827,326 = 10,827,326/x
  3. Step 3: Cross multiply
    4,990,170.25x = 10,827,326 × 10,827,326
  4. Step 4: Simplify right side
    4,990,170.25x = 117,230,988,310,276
  5. Step 5: Solve for x
    x = 117,230,988,310,276/4,990,170.25
  6. Step 6: Final answer
    x = 23,492,382.51

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.