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Finding the Third Proportional to 1,956,630.30 and 2,925,949.71

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Solution

The third proportional to 1,956,630.30 and 2,925,949.71 is: 4,375,472.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,630.30 : 2,925,949.71 = 2,925,949.71 : x
  2. Step 2: Convert to fraction form
    1,956,630.30/2,925,949.71 = 2,925,949.71/x
  3. Step 3: Cross multiply
    1,956,630.30x = 2,925,949.71 × 2,925,949.71
  4. Step 4: Simplify right side
    1,956,630.30x = 8,561,181,710,935.24
  5. Step 5: Solve for x
    x = 8,561,181,710,935.24/1,956,630.30
  6. Step 6: Final answer
    x = 4,375,472.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.