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Finding the Third Proportional to 38,914,205 and 57,200,199

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Solution

The third proportional to 38,914,205 and 57,200,199 is: 84,078,879.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,914,205 : 57,200,199 = 57,200,199 : x
  2. Step 2: Convert to fraction form
    38,914,205/57,200,199 = 57,200,199/x
  3. Step 3: Cross multiply
    38,914,205x = 57,200,199 × 57,200,199
  4. Step 4: Simplify right side
    38,914,205x = 3,271,862,765,639,601
  5. Step 5: Solve for x
    x = 3,271,862,765,639,601/38,914,205
  6. Step 6: Final answer
    x = 84,078,879.82

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.