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Finding the Third Proportional to 2,242,600 and 3,390,652

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Solution

The third proportional to 2,242,600 and 3,390,652 is: 5,126,425.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,600 : 3,390,652 = 3,390,652 : x
  2. Step 2: Convert to fraction form
    2,242,600/3,390,652 = 3,390,652/x
  3. Step 3: Cross multiply
    2,242,600x = 3,390,652 × 3,390,652
  4. Step 4: Simplify right side
    2,242,600x = 11,496,520,985,104
  5. Step 5: Solve for x
    x = 11,496,520,985,104/2,242,600
  6. Step 6: Final answer
    x = 5,126,425.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.