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Finding the Third Proportional to 966,932 and 2,049,120

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Solution

The third proportional to 966,932 and 2,049,120 is: 4,342,490.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,932 : 2,049,120 = 2,049,120 : x
  2. Step 2: Convert to fraction form
    966,932/2,049,120 = 2,049,120/x
  3. Step 3: Cross multiply
    966,932x = 2,049,120 × 2,049,120
  4. Step 4: Simplify right side
    966,932x = 4,198,892,774,400
  5. Step 5: Solve for x
    x = 4,198,892,774,400/966,932
  6. Step 6: Final answer
    x = 4,342,490.24

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.