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Finding the Third Proportional to 7,579,926 and 11,662,653

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Solution

The third proportional to 7,579,926 and 11,662,653 is: 17,944,433.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,926 : 11,662,653 = 11,662,653 : x
  2. Step 2: Convert to fraction form
    7,579,926/11,662,653 = 11,662,653/x
  3. Step 3: Cross multiply
    7,579,926x = 11,662,653 × 11,662,653
  4. Step 4: Simplify right side
    7,579,926x = 136,017,474,998,409
  5. Step 5: Solve for x
    x = 136,017,474,998,409/7,579,926
  6. Step 6: Final answer
    x = 17,944,433.10

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.