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Finding the Third Proportional to 6,198,655 and 9,773,383

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Solution

The third proportional to 6,198,655 and 9,773,383 is: 15,409,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198,655 : 9,773,383 = 9,773,383 : x
  2. Step 2: Convert to fraction form
    6,198,655/9,773,383 = 9,773,383/x
  3. Step 3: Cross multiply
    6,198,655x = 9,773,383 × 9,773,383
  4. Step 4: Simplify right side
    6,198,655x = 95,519,015,264,689
  5. Step 5: Solve for x
    x = 95,519,015,264,689/6,198,655
  6. Step 6: Final answer
    x = 15,409,635.68

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.