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Finding the Third Proportional to 4,347,354 and 9,534,516

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Solution

The third proportional to 4,347,354 and 9,534,516 is: 20,910,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,354 : 9,534,516 = 9,534,516 : x
  2. Step 2: Convert to fraction form
    4,347,354/9,534,516 = 9,534,516/x
  3. Step 3: Cross multiply
    4,347,354x = 9,534,516 × 9,534,516
  4. Step 4: Simplify right side
    4,347,354x = 90,906,995,354,256
  5. Step 5: Solve for x
    x = 90,906,995,354,256/4,347,354
  6. Step 6: Final answer
    x = 20,910,879.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.