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Finding the Third Proportional to 999,203 and 1,472,344

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Solution

The third proportional to 999,203 and 1,472,344 is: 2,169,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,203 : 1,472,344 = 1,472,344 : x
  2. Step 2: Convert to fraction form
    999,203/1,472,344 = 1,472,344/x
  3. Step 3: Cross multiply
    999,203x = 1,472,344 × 1,472,344
  4. Step 4: Simplify right side
    999,203x = 2,167,796,854,336
  5. Step 5: Solve for x
    x = 2,167,796,854,336/999,203
  6. Step 6: Final answer
    x = 2,169,525.97

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.