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Finding the Third Proportional to 19,581,028 and 27,525,718

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Solution

The third proportional to 19,581,028 and 27,525,718 is: 38,693,839.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,581,028 : 27,525,718 = 27,525,718 : x
  2. Step 2: Convert to fraction form
    19,581,028/27,525,718 = 27,525,718/x
  3. Step 3: Cross multiply
    19,581,028x = 27,525,718 × 27,525,718
  4. Step 4: Simplify right side
    19,581,028x = 757,665,151,415,524
  5. Step 5: Solve for x
    x = 757,665,151,415,524/19,581,028
  6. Step 6: Final answer
    x = 38,693,839.33

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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.