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Finding the Third Proportional to 9,094,790 and 19,449,778

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Solution

The third proportional to 9,094,790 and 19,449,778 is: 41,594,568.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,790 : 19,449,778 = 19,449,778 : x
  2. Step 2: Convert to fraction form
    9,094,790/19,449,778 = 19,449,778/x
  3. Step 3: Cross multiply
    9,094,790x = 19,449,778 × 19,449,778
  4. Step 4: Simplify right side
    9,094,790x = 378,293,864,249,284
  5. Step 5: Solve for x
    x = 378,293,864,249,284/9,094,790
  6. Step 6: Final answer
    x = 41,594,568.35

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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.