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Finding the Third Proportional to 17,764,849.13 and 26,840,823.19

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Solution

The third proportional to 17,764,849.13 and 26,840,823.19 is: 40,553,667.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,764,849.13 : 26,840,823.19 = 26,840,823.19 : x
  2. Step 2: Convert to fraction form
    17,764,849.13/26,840,823.19 = 26,840,823.19/x
  3. Step 3: Cross multiply
    17,764,849.13x = 26,840,823.19 × 26,840,823.19
  4. Step 4: Simplify right side
    17,764,849.13x = 720,429,789,382,637.62
  5. Step 5: Solve for x
    x = 720,429,789,382,637.62/17,764,849.13
  6. Step 6: Final answer
    x = 40,553,667.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.