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Finding the Third Proportional to 4,393,627.50 and 9,001,308

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Solution

The third proportional to 4,393,627.50 and 9,001,308 is: 18,441,150.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,627.50 : 9,001,308 = 9,001,308 : x
  2. Step 2: Convert to fraction form
    4,393,627.50/9,001,308 = 9,001,308/x
  3. Step 3: Cross multiply
    4,393,627.50x = 9,001,308 × 9,001,308
  4. Step 4: Simplify right side
    4,393,627.50x = 81,023,545,710,864
  5. Step 5: Solve for x
    x = 81,023,545,710,864/4,393,627.50
  6. Step 6: Final answer
    x = 18,441,150.44

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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.