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Finding the Third Proportional to 9,338,292 and 20,448,054

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Solution

The third proportional to 9,338,292 and 20,448,054 is: 44,775,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,292 : 20,448,054 = 20,448,054 : x
  2. Step 2: Convert to fraction form
    9,338,292/20,448,054 = 20,448,054/x
  3. Step 3: Cross multiply
    9,338,292x = 20,448,054 × 20,448,054
  4. Step 4: Simplify right side
    9,338,292x = 418,122,912,386,916
  5. Step 5: Solve for x
    x = 418,122,912,386,916/9,338,292
  6. Step 6: Final answer
    x = 44,775,095.10

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.