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Finding the Third Proportional to 3,060,995.91 and 4,424,896.69

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Solution

The third proportional to 3,060,995.91 and 4,424,896.69 is: 6,396,516.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,995.91 : 4,424,896.69 = 4,424,896.69 : x
  2. Step 2: Convert to fraction form
    3,060,995.91/4,424,896.69 = 4,424,896.69/x
  3. Step 3: Cross multiply
    3,060,995.91x = 4,424,896.69 × 4,424,896.69
  4. Step 4: Simplify right side
    3,060,995.91x = 19,579,710,695,048.47
  5. Step 5: Solve for x
    x = 19,579,710,695,048.47/3,060,995.91
  6. Step 6: Final answer
    x = 6,396,516.46

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.