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Finding the Third Proportional to 41,822,396 and 90,592,890

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Solution

The third proportional to 41,822,396 and 90,592,890 is: 196,236,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,822,396 : 90,592,890 = 90,592,890 : x
  2. Step 2: Convert to fraction form
    41,822,396/90,592,890 = 90,592,890/x
  3. Step 3: Cross multiply
    41,822,396x = 90,592,890 × 90,592,890
  4. Step 4: Simplify right side
    41,822,396x = 8,207,071,718,552,100
  5. Step 5: Solve for x
    x = 8,207,071,718,552,100/41,822,396
  6. Step 6: Final answer
    x = 196,236,287.34

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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.