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Finding the Third Proportional to 304,600.50 and 665,577

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Solution

The third proportional to 304,600.50 and 665,577 is: 1,454,340.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,600.50 : 665,577 = 665,577 : x
  2. Step 2: Convert to fraction form
    304,600.50/665,577 = 665,577/x
  3. Step 3: Cross multiply
    304,600.50x = 665,577 × 665,577
  4. Step 4: Simplify right side
    304,600.50x = 442,992,742,929
  5. Step 5: Solve for x
    x = 442,992,742,929/304,600.50
  6. Step 6: Final answer
    x = 1,454,340.17

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.