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Finding the Third Proportional to 9,534,570 and 20,851,682

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Solution

The third proportional to 9,534,570 and 20,851,682 is: 45,601,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,570 : 20,851,682 = 20,851,682 : x
  2. Step 2: Convert to fraction form
    9,534,570/20,851,682 = 20,851,682/x
  3. Step 3: Cross multiply
    9,534,570x = 20,851,682 × 20,851,682
  4. Step 4: Simplify right side
    9,534,570x = 434,792,642,229,124
  5. Step 5: Solve for x
    x = 434,792,642,229,124/9,534,570
  6. Step 6: Final answer
    x = 45,601,704.35

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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.