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Finding the Third Proportional to 303,924.66 and 703,530.56

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Solution

The third proportional to 303,924.66 and 703,530.56 is: 1,628,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,924.66 : 703,530.56 = 703,530.56 : x
  2. Step 2: Convert to fraction form
    303,924.66/703,530.56 = 703,530.56/x
  3. Step 3: Cross multiply
    303,924.66x = 703,530.56 × 703,530.56
  4. Step 4: Simplify right side
    303,924.66x = 494,955,252,371.57
  5. Step 5: Solve for x
    x = 494,955,252,371.57/303,924.66
  6. Step 6: Final answer
    x = 1,628,545.90

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.