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Finding the Third Proportional to 10,116,712 and 15,175,296

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Solution

The third proportional to 10,116,712 and 15,175,296 is: 22,763,286.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,712 : 15,175,296 = 15,175,296 : x
  2. Step 2: Convert to fraction form
    10,116,712/15,175,296 = 15,175,296/x
  3. Step 3: Cross multiply
    10,116,712x = 15,175,296 × 15,175,296
  4. Step 4: Simplify right side
    10,116,712x = 230,289,608,687,616
  5. Step 5: Solve for x
    x = 230,289,608,687,616/10,116,712
  6. Step 6: Final answer
    x = 22,763,286.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.