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Finding the Third Proportional to 1,641,881 and 3,593,014

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Solution

The third proportional to 1,641,881 and 3,593,014 is: 7,862,780.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,881 : 3,593,014 = 3,593,014 : x
  2. Step 2: Convert to fraction form
    1,641,881/3,593,014 = 3,593,014/x
  3. Step 3: Cross multiply
    1,641,881x = 3,593,014 × 3,593,014
  4. Step 4: Simplify right side
    1,641,881x = 12,909,749,604,196
  5. Step 5: Solve for x
    x = 12,909,749,604,196/1,641,881
  6. Step 6: Final answer
    x = 7,862,780.31

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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.