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Finding the Third Proportional to 3,190,734 and 6,829,980

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Solution

The third proportional to 3,190,734 and 6,829,980 is: 14,620,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,734 : 6,829,980 = 6,829,980 : x
  2. Step 2: Convert to fraction form
    3,190,734/6,829,980 = 6,829,980/x
  3. Step 3: Cross multiply
    3,190,734x = 6,829,980 × 6,829,980
  4. Step 4: Simplify right side
    3,190,734x = 46,648,626,800,400
  5. Step 5: Solve for x
    x = 46,648,626,800,400/3,190,734
  6. Step 6: Final answer
    x = 14,620,030.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.