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Finding the Third Proportional to 9,606,246 and 20,585,388

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Solution

The third proportional to 9,606,246 and 20,585,388 is: 44,112,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606,246 : 20,585,388 = 20,585,388 : x
  2. Step 2: Convert to fraction form
    9,606,246/20,585,388 = 20,585,388/x
  3. Step 3: Cross multiply
    9,606,246x = 20,585,388 × 20,585,388
  4. Step 4: Simplify right side
    9,606,246x = 423,758,199,110,544
  5. Step 5: Solve for x
    x = 423,758,199,110,544/9,606,246
  6. Step 6: Final answer
    x = 44,112,778.20

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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.