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Finding the Third Proportional to 45,059,170 and 92,507,044

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Solution

The third proportional to 45,059,170 and 92,507,044 is: 189,918,127.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059,170 : 92,507,044 = 92,507,044 : x
  2. Step 2: Convert to fraction form
    45,059,170/92,507,044 = 92,507,044/x
  3. Step 3: Cross multiply
    45,059,170x = 92,507,044 × 92,507,044
  4. Step 4: Simplify right side
    45,059,170x = 8,557,553,189,617,936
  5. Step 5: Solve for x
    x = 8,557,553,189,617,936/45,059,170
  6. Step 6: Final answer
    x = 189,918,127.42

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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.