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Finding the Third Proportional to 5,213,719.50 and 10,904,133

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Solution

The third proportional to 5,213,719.50 and 10,904,133 is: 22,805,238.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,719.50 : 10,904,133 = 10,904,133 : x
  2. Step 2: Convert to fraction form
    5,213,719.50/10,904,133 = 10,904,133/x
  3. Step 3: Cross multiply
    5,213,719.50x = 10,904,133 × 10,904,133
  4. Step 4: Simplify right side
    5,213,719.50x = 118,900,116,481,689
  5. Step 5: Solve for x
    x = 118,900,116,481,689/5,213,719.50
  6. Step 6: Final answer
    x = 22,805,238.46

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.