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Finding the Third Proportional to 539,130.94 and 1,150,189.88

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Solution

The third proportional to 539,130.94 and 1,150,189.88 is: 2,453,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,130.94 : 1,150,189.88 = 1,150,189.88 : x
  2. Step 2: Convert to fraction form
    539,130.94/1,150,189.88 = 1,150,189.88/x
  3. Step 3: Cross multiply
    539,130.94x = 1,150,189.88 × 1,150,189.88
  4. Step 4: Simplify right side
    539,130.94x = 1,322,936,748,552.52
  5. Step 5: Solve for x
    x = 1,322,936,748,552.52/539,130.94
  6. Step 6: Final answer
    x = 2,453,832.00

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.