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Finding the Third Proportional to 4,211,766 and 6,159,693

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Solution

The third proportional to 4,211,766 and 6,159,693 is: 9,008,529.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,766 : 6,159,693 = 6,159,693 : x
  2. Step 2: Convert to fraction form
    4,211,766/6,159,693 = 6,159,693/x
  3. Step 3: Cross multiply
    4,211,766x = 6,159,693 × 6,159,693
  4. Step 4: Simplify right side
    4,211,766x = 37,941,817,854,249
  5. Step 5: Solve for x
    x = 37,941,817,854,249/4,211,766
  6. Step 6: Final answer
    x = 9,008,529.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.