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Finding the Third Proportional to 6,600,840 and 10,503,228

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Solution

The third proportional to 6,600,840 and 10,503,228 is: 16,712,690.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,840 : 10,503,228 = 10,503,228 : x
  2. Step 2: Convert to fraction form
    6,600,840/10,503,228 = 10,503,228/x
  3. Step 3: Cross multiply
    6,600,840x = 10,503,228 × 10,503,228
  4. Step 4: Simplify right side
    6,600,840x = 110,317,798,419,984
  5. Step 5: Solve for x
    x = 110,317,798,419,984/6,600,840
  6. Step 6: Final answer
    x = 16,712,690.87

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.