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Finding the Third Proportional to 604,293.75 and 817,786.13

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Solution

The third proportional to 604,293.75 and 817,786.13 is: 1,106,703.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,293.75 : 817,786.13 = 817,786.13 : x
  2. Step 2: Convert to fraction form
    604,293.75/817,786.13 = 817,786.13/x
  3. Step 3: Cross multiply
    604,293.75x = 817,786.13 × 817,786.13
  4. Step 4: Simplify right side
    604,293.75x = 668,774,146,242.52
  5. Step 5: Solve for x
    x = 668,774,146,242.52/604,293.75
  6. Step 6: Final answer
    x = 1,106,703.73

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.