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Finding the Third Proportional to 1,725,985.88 and 2,588,979

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Solution

The third proportional to 1,725,985.88 and 2,588,979 is: 3,883,468.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,985.88 : 2,588,979 = 2,588,979 : x
  2. Step 2: Convert to fraction form
    1,725,985.88/2,588,979 = 2,588,979/x
  3. Step 3: Cross multiply
    1,725,985.88x = 2,588,979 × 2,588,979
  4. Step 4: Simplify right side
    1,725,985.88x = 6,702,812,262,441
  5. Step 5: Solve for x
    x = 6,702,812,262,441/1,725,985.88
  6. Step 6: Final answer
    x = 3,883,468.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.