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Finding the Third Proportional to 8,450,000 and 18,247,008

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Solution

The third proportional to 8,450,000 and 18,247,008 is: 39,402,757.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,450,000 : 18,247,008 = 18,247,008 : x
  2. Step 2: Convert to fraction form
    8,450,000/18,247,008 = 18,247,008/x
  3. Step 3: Cross multiply
    8,450,000x = 18,247,008 × 18,247,008
  4. Step 4: Simplify right side
    8,450,000x = 332,953,300,952,064
  5. Step 5: Solve for x
    x = 332,953,300,952,064/8,450,000
  6. Step 6: Final answer
    x = 39,402,757.51

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.