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Finding the Third Proportional to 359,637 and 536,993.25

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Solution

The third proportional to 359,637 and 536,993.25 is: 801,813.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,637 : 536,993.25 = 536,993.25 : x
  2. Step 2: Convert to fraction form
    359,637/536,993.25 = 536,993.25/x
  3. Step 3: Cross multiply
    359,637x = 536,993.25 × 536,993.25
  4. Step 4: Simplify right side
    359,637x = 288,361,750,545.56
  5. Step 5: Solve for x
    x = 288,361,750,545.56/359,637
  6. Step 6: Final answer
    x = 801,813.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.