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Finding the Third Proportional to 784,117.13 and 1,104,174.56

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Solution

The third proportional to 784,117.13 and 1,104,174.56 is: 1,554,871.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,117.13 : 1,104,174.56 = 1,104,174.56 : x
  2. Step 2: Convert to fraction form
    784,117.13/1,104,174.56 = 1,104,174.56/x
  3. Step 3: Cross multiply
    784,117.13x = 1,104,174.56 × 1,104,174.56
  4. Step 4: Simplify right side
    784,117.13x = 1,219,201,464,472.07
  5. Step 5: Solve for x
    x = 1,219,201,464,472.07/784,117.13
  6. Step 6: Final answer
    x = 1,554,871.62

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.