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Finding the Third Proportional to 995,715 and 1,508,618.25

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Solution

The third proportional to 995,715 and 1,508,618.25 is: 2,285,723.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,715 : 1,508,618.25 = 1,508,618.25 : x
  2. Step 2: Convert to fraction form
    995,715/1,508,618.25 = 1,508,618.25/x
  3. Step 3: Cross multiply
    995,715x = 1,508,618.25 × 1,508,618.25
  4. Step 4: Simplify right side
    995,715x = 2,275,929,024,233.06
  5. Step 5: Solve for x
    x = 2,275,929,024,233.06/995,715
  6. Step 6: Final answer
    x = 2,285,723.35

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.