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Finding the Third Proportional to 11,904,450 and 17,810,382

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Solution

The third proportional to 11,904,450 and 17,810,382 is: 26,646,313.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904,450 : 17,810,382 = 17,810,382 : x
  2. Step 2: Convert to fraction form
    11,904,450/17,810,382 = 17,810,382/x
  3. Step 3: Cross multiply
    11,904,450x = 17,810,382 × 17,810,382
  4. Step 4: Simplify right side
    11,904,450x = 317,209,706,985,924
  5. Step 5: Solve for x
    x = 317,209,706,985,924/11,904,450
  6. Step 6: Final answer
    x = 26,646,313.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.