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Finding the Third Proportional to 961,557 and 2,056,521

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Solution

The third proportional to 961,557 and 2,056,521 is: 4,398,364.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,557 : 2,056,521 = 2,056,521 : x
  2. Step 2: Convert to fraction form
    961,557/2,056,521 = 2,056,521/x
  3. Step 3: Cross multiply
    961,557x = 2,056,521 × 2,056,521
  4. Step 4: Simplify right side
    961,557x = 4,229,278,623,441
  5. Step 5: Solve for x
    x = 4,229,278,623,441/961,557
  6. Step 6: Final answer
    x = 4,398,364.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.