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Finding the Third Proportional to 1,983,606.75 and 2,946,246.75

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Solution

The third proportional to 1,983,606.75 and 2,946,246.75 is: 4,376,053.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,606.75 : 2,946,246.75 = 2,946,246.75 : x
  2. Step 2: Convert to fraction form
    1,983,606.75/2,946,246.75 = 2,946,246.75/x
  3. Step 3: Cross multiply
    1,983,606.75x = 2,946,246.75 × 2,946,246.75
  4. Step 4: Simplify right side
    1,983,606.75x = 8,680,369,911,885.56
  5. Step 5: Solve for x
    x = 8,680,369,911,885.56/1,983,606.75
  6. Step 6: Final answer
    x = 4,376,053.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.