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Finding the Third Proportional to 350,637.61 and 756,633.66

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Solution

The third proportional to 350,637.61 and 756,633.66 is: 1,632,724.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,637.61 : 756,633.66 = 756,633.66 : x
  2. Step 2: Convert to fraction form
    350,637.61/756,633.66 = 756,633.66/x
  3. Step 3: Cross multiply
    350,637.61x = 756,633.66 × 756,633.66
  4. Step 4: Simplify right side
    350,637.61x = 572,494,489,770.24
  5. Step 5: Solve for x
    x = 572,494,489,770.24/350,637.61
  6. Step 6: Final answer
    x = 1,632,724.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.