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Finding the Third Proportional to 9,606,186 and 20,585,261

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Solution

The third proportional to 9,606,186 and 20,585,261 is: 44,112,509.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,186 : 20,585,261 = 20,585,261 : x
  2. Step 2: Convert to fraction form
    9,606,186/20,585,261 = 20,585,261/x
  3. Step 3: Cross multiply
    9,606,186x = 20,585,261 × 20,585,261
  4. Step 4: Simplify right side
    9,606,186x = 423,752,970,438,121
  5. Step 5: Solve for x
    x = 423,752,970,438,121/9,606,186
  6. Step 6: Final answer
    x = 44,112,509.42

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.