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Finding the Third Proportional to 45,059,172 and 92,507,048

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Solution

The third proportional to 45,059,172 and 92,507,048 is: 189,918,135.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059,172 : 92,507,048 = 92,507,048 : x
  2. Step 2: Convert to fraction form
    45,059,172/92,507,048 = 92,507,048/x
  3. Step 3: Cross multiply
    45,059,172x = 92,507,048 × 92,507,048
  4. Step 4: Simplify right side
    45,059,172x = 8,557,553,929,674,304
  5. Step 5: Solve for x
    x = 8,557,553,929,674,304/45,059,172
  6. Step 6: Final answer
    x = 189,918,135.42

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.