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Finding the Third Proportional to 8,168,976 and 17,598,330

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Solution

The third proportional to 8,168,976 and 17,598,330 is: 37,911,877.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,976 : 17,598,330 = 17,598,330 : x
  2. Step 2: Convert to fraction form
    8,168,976/17,598,330 = 17,598,330/x
  3. Step 3: Cross multiply
    8,168,976x = 17,598,330 × 17,598,330
  4. Step 4: Simplify right side
    8,168,976x = 309,701,218,788,900
  5. Step 5: Solve for x
    x = 309,701,218,788,900/8,168,976
  6. Step 6: Final answer
    x = 37,911,877.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.