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Finding the Third Proportional to 1,751,534 and 3,773,176

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Solution

The third proportional to 1,751,534 and 3,773,176 is: 8,128,221.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,534 : 3,773,176 = 3,773,176 : x
  2. Step 2: Convert to fraction form
    1,751,534/3,773,176 = 3,773,176/x
  3. Step 3: Cross multiply
    1,751,534x = 3,773,176 × 3,773,176
  4. Step 4: Simplify right side
    1,751,534x = 14,236,857,126,976
  5. Step 5: Solve for x
    x = 14,236,857,126,976/1,751,534
  6. Step 6: Final answer
    x = 8,128,221.96

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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.