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Finding the Third Proportional to 4,447,953 and 9,019,675.50

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Solution

The third proportional to 4,447,953 and 9,019,675.50 is: 18,290,334.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,953 : 9,019,675.50 = 9,019,675.50 : x
  2. Step 2: Convert to fraction form
    4,447,953/9,019,675.50 = 9,019,675.50/x
  3. Step 3: Cross multiply
    4,447,953x = 9,019,675.50 × 9,019,675.50
  4. Step 4: Simplify right side
    4,447,953x = 81,354,546,125,300.25
  5. Step 5: Solve for x
    x = 81,354,546,125,300.25/4,447,953
  6. Step 6: Final answer
    x = 18,290,334.03

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.