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Finding the Third Proportional to 15,528,190 and 33,644,266

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Solution

The third proportional to 15,528,190 and 33,644,266 is: 72,895,594.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,528,190 : 33,644,266 = 33,644,266 : x
  2. Step 2: Convert to fraction form
    15,528,190/33,644,266 = 33,644,266/x
  3. Step 3: Cross multiply
    15,528,190x = 33,644,266 × 33,644,266
  4. Step 4: Simplify right side
    15,528,190x = 1,131,936,634,678,756
  5. Step 5: Solve for x
    x = 1,131,936,634,678,756/15,528,190
  6. Step 6: Final answer
    x = 72,895,594.06

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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.