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Finding the Third Proportional to 900,318 and 1,950,104.25

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Solution

The third proportional to 900,318 and 1,950,104.25 is: 4,223,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,318 : 1,950,104.25 = 1,950,104.25 : x
  2. Step 2: Convert to fraction form
    900,318/1,950,104.25 = 1,950,104.25/x
  3. Step 3: Cross multiply
    900,318x = 1,950,104.25 × 1,950,104.25
  4. Step 4: Simplify right side
    900,318x = 3,802,906,585,868.06
  5. Step 5: Solve for x
    x = 3,802,906,585,868.06/900,318
  6. Step 6: Final answer
    x = 4,223,959.30

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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.