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Finding the Third Proportional to 19,580,976 and 27,525,636

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Solution

The third proportional to 19,580,976 and 27,525,636 is: 38,693,711.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,580,976 : 27,525,636 = 27,525,636 : x
  2. Step 2: Convert to fraction form
    19,580,976/27,525,636 = 27,525,636/x
  3. Step 3: Cross multiply
    19,580,976x = 27,525,636 × 27,525,636
  4. Step 4: Simplify right side
    19,580,976x = 757,660,637,204,496
  5. Step 5: Solve for x
    x = 757,660,637,204,496/19,580,976
  6. Step 6: Final answer
    x = 38,693,711.55

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.