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Finding the Third Proportional to 881,298 and 1,189,080

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Solution

The third proportional to 881,298 and 1,189,080 is: 1,604,350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,298 : 1,189,080 = 1,189,080 : x
  2. Step 2: Convert to fraction form
    881,298/1,189,080 = 1,189,080/x
  3. Step 3: Cross multiply
    881,298x = 1,189,080 × 1,189,080
  4. Step 4: Simplify right side
    881,298x = 1,413,911,246,400
  5. Step 5: Solve for x
    x = 1,413,911,246,400/881,298
  6. Step 6: Final answer
    x = 1,604,350.91

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.