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Finding the Third Proportional to 350,726.63 and 756,181.13

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Solution

The third proportional to 350,726.63 and 756,181.13 is: 1,630,357.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,726.63 : 756,181.13 = 756,181.13 : x
  2. Step 2: Convert to fraction form
    350,726.63/756,181.13 = 756,181.13/x
  3. Step 3: Cross multiply
    350,726.63x = 756,181.13 × 756,181.13
  4. Step 4: Simplify right side
    350,726.63x = 571,809,893,806.27
  5. Step 5: Solve for x
    x = 571,809,893,806.27/350,726.63
  6. Step 6: Final answer
    x = 1,630,357.81

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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.