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Finding the Third Proportional to 19,581,016 and 27,525,700

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Solution

The third proportional to 19,581,016 and 27,525,700 is: 38,693,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,581,016 : 27,525,700 = 27,525,700 : x
  2. Step 2: Convert to fraction form
    19,581,016/27,525,700 = 27,525,700/x
  3. Step 3: Cross multiply
    19,581,016x = 27,525,700 × 27,525,700
  4. Step 4: Simplify right side
    19,581,016x = 757,664,160,490,000
  5. Step 5: Solve for x
    x = 757,664,160,490,000/19,581,016
  6. Step 6: Final answer
    x = 38,693,812.44

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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.