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Finding the Third Proportional to 533,962.13 and 780,850.13

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Solution

The third proportional to 533,962.13 and 780,850.13 is: 1,141,891.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,962.13 : 780,850.13 = 780,850.13 : x
  2. Step 2: Convert to fraction form
    533,962.13/780,850.13 = 780,850.13/x
  3. Step 3: Cross multiply
    533,962.13x = 780,850.13 × 780,850.13
  4. Step 4: Simplify right side
    533,962.13x = 609,726,917,712.52
  5. Step 5: Solve for x
    x = 609,726,917,712.52/533,962.13
  6. Step 6: Final answer
    x = 1,141,891.70

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.