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Finding the Third Proportional to 4,141,423.50 and 8,897,622

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Solution

The third proportional to 4,141,423.50 and 8,897,622 is: 19,116,054.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,423.50 : 8,897,622 = 8,897,622 : x
  2. Step 2: Convert to fraction form
    4,141,423.50/8,897,622 = 8,897,622/x
  3. Step 3: Cross multiply
    4,141,423.50x = 8,897,622 × 8,897,622
  4. Step 4: Simplify right side
    4,141,423.50x = 79,167,677,254,884
  5. Step 5: Solve for x
    x = 79,167,677,254,884/4,141,423.50
  6. Step 6: Final answer
    x = 19,116,054.48

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.