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Finding the Third Proportional to 558,949.50 and 886,540.50

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Solution

The third proportional to 558,949.50 and 886,540.50 is: 1,406,127.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,949.50 : 886,540.50 = 886,540.50 : x
  2. Step 2: Convert to fraction form
    558,949.50/886,540.50 = 886,540.50/x
  3. Step 3: Cross multiply
    558,949.50x = 886,540.50 × 886,540.50
  4. Step 4: Simplify right side
    558,949.50x = 785,954,058,140.25
  5. Step 5: Solve for x
    x = 785,954,058,140.25/558,949.50
  6. Step 6: Final answer
    x = 1,406,127.13

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.