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Finding the Third Proportional to 452,837.25 and 942,428.25

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Solution

The third proportional to 452,837.25 and 942,428.25 is: 1,961,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,837.25 : 942,428.25 = 942,428.25 : x
  2. Step 2: Convert to fraction form
    452,837.25/942,428.25 = 942,428.25/x
  3. Step 3: Cross multiply
    452,837.25x = 942,428.25 × 942,428.25
  4. Step 4: Simplify right side
    452,837.25x = 888,171,006,398.06
  5. Step 5: Solve for x
    x = 888,171,006,398.06/452,837.25
  6. Step 6: Final answer
    x = 1,961,347.05

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.