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Finding the Third Proportional to 4,114,854 and 9,044,190

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Solution

The third proportional to 4,114,854 and 9,044,190 is: 19,878,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,854 : 9,044,190 = 9,044,190 : x
  2. Step 2: Convert to fraction form
    4,114,854/9,044,190 = 9,044,190/x
  3. Step 3: Cross multiply
    4,114,854x = 9,044,190 × 9,044,190
  4. Step 4: Simplify right side
    4,114,854x = 81,797,372,756,100
  5. Step 5: Solve for x
    x = 81,797,372,756,100/4,114,854
  6. Step 6: Final answer
    x = 19,878,560.15

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.