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Finding the Third Proportional to 1,143,957 and 1,727,659

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Solution

The third proportional to 1,143,957 and 1,727,659 is: 2,609,193.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,957 : 1,727,659 = 1,727,659 : x
  2. Step 2: Convert to fraction form
    1,143,957/1,727,659 = 1,727,659/x
  3. Step 3: Cross multiply
    1,143,957x = 1,727,659 × 1,727,659
  4. Step 4: Simplify right side
    1,143,957x = 2,984,805,620,281
  5. Step 5: Solve for x
    x = 2,984,805,620,281/1,143,957
  6. Step 6: Final answer
    x = 2,609,193.89

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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.