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Finding the Third Proportional to 606,619.13 and 904,096.69

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Solution

The third proportional to 606,619.13 and 904,096.69 is: 1,347,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,619.13 : 904,096.69 = 904,096.69 : x
  2. Step 2: Convert to fraction form
    606,619.13/904,096.69 = 904,096.69/x
  3. Step 3: Cross multiply
    606,619.13x = 904,096.69 × 904,096.69
  4. Step 4: Simplify right side
    606,619.13x = 817,390,820,348.47
  5. Step 5: Solve for x
    x = 817,390,820,348.47/606,619.13
  6. Step 6: Final answer
    x = 1,347,453.10

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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.