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Finding the Third Proportional to 45,019,202 and 91,629,412

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Solution

The third proportional to 45,019,202 and 91,629,412 is: 186,497,067.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,019,202 : 91,629,412 = 91,629,412 : x
  2. Step 2: Convert to fraction form
    45,019,202/91,629,412 = 91,629,412/x
  3. Step 3: Cross multiply
    45,019,202x = 91,629,412 × 91,629,412
  4. Step 4: Simplify right side
    45,019,202x = 8,395,949,143,465,744
  5. Step 5: Solve for x
    x = 8,395,949,143,465,744/45,019,202
  6. Step 6: Final answer
    x = 186,497,067.26

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.