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Finding the Third Proportional to 606,048 and 1,330,140

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Solution

The third proportional to 606,048 and 1,330,140 is: 2,919,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,048 : 1,330,140 = 1,330,140 : x
  2. Step 2: Convert to fraction form
    606,048/1,330,140 = 1,330,140/x
  3. Step 3: Cross multiply
    606,048x = 1,330,140 × 1,330,140
  4. Step 4: Simplify right side
    606,048x = 1,769,272,419,600
  5. Step 5: Solve for x
    x = 1,769,272,419,600/606,048
  6. Step 6: Final answer
    x = 2,919,360.22

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.