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Finding the Third Proportional to 8,825,066.12 and 19,115,900.65

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Solution

The third proportional to 8,825,066.12 and 19,115,900.65 is: 41,406,789.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,066.12 : 19,115,900.65 = 19,115,900.65 : x
  2. Step 2: Convert to fraction form
    8,825,066.12/19,115,900.65 = 19,115,900.65/x
  3. Step 3: Cross multiply
    8,825,066.12x = 19,115,900.65 × 19,115,900.65
  4. Step 4: Simplify right side
    8,825,066.12x = 365,417,657,600,952.31
  5. Step 5: Solve for x
    x = 365,417,657,600,952.31/8,825,066.12
  6. Step 6: Final answer
    x = 41,406,789.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.