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Finding the Third Proportional to 900,200 and 1,954,952

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Solution

The third proportional to 900,200 and 1,954,952 is: 4,245,542.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,200 : 1,954,952 = 1,954,952 : x
  2. Step 2: Convert to fraction form
    900,200/1,954,952 = 1,954,952/x
  3. Step 3: Cross multiply
    900,200x = 1,954,952 × 1,954,952
  4. Step 4: Simplify right side
    900,200x = 3,821,837,322,304
  5. Step 5: Solve for x
    x = 3,821,837,322,304/900,200
  6. Step 6: Final answer
    x = 4,245,542.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.