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Finding the Third Proportional to 43,765,780 and 94,262,312

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Solution

The third proportional to 43,765,780 and 94,262,312 is: 203,021,252.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,765,780 : 94,262,312 = 94,262,312 : x
  2. Step 2: Convert to fraction form
    43,765,780/94,262,312 = 94,262,312/x
  3. Step 3: Cross multiply
    43,765,780x = 94,262,312 × 94,262,312
  4. Step 4: Simplify right side
    43,765,780x = 8,885,383,463,585,344
  5. Step 5: Solve for x
    x = 8,885,383,463,585,344/43,765,780
  6. Step 6: Final answer
    x = 203,021,252.30

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.