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Finding the Third Proportional to 1,606,288 and 2,487,192

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Solution

The third proportional to 1,606,288 and 2,487,192 is: 3,851,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,288 : 2,487,192 = 2,487,192 : x
  2. Step 2: Convert to fraction form
    1,606,288/2,487,192 = 2,487,192/x
  3. Step 3: Cross multiply
    1,606,288x = 2,487,192 × 2,487,192
  4. Step 4: Simplify right side
    1,606,288x = 6,186,124,044,864
  5. Step 5: Solve for x
    x = 6,186,124,044,864/1,606,288
  6. Step 6: Final answer
    x = 3,851,192.34

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.