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Finding the Third Proportional to 904,132.13 and 1,367,821.69

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Solution

The third proportional to 904,132.13 and 1,367,821.69 is: 2,069,317.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,132.13 : 1,367,821.69 = 1,367,821.69 : x
  2. Step 2: Convert to fraction form
    904,132.13/1,367,821.69 = 1,367,821.69/x
  3. Step 3: Cross multiply
    904,132.13x = 1,367,821.69 × 1,367,821.69
  4. Step 4: Simplify right side
    904,132.13x = 1,870,936,168,795.35
  5. Step 5: Solve for x
    x = 1,870,936,168,795.35/904,132.13
  6. Step 6: Final answer
    x = 2,069,317.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.