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Finding the Third Proportional to 699,603 and 1,546,220.25

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Solution

The third proportional to 699,603 and 1,546,220.25 is: 3,417,362.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,603 : 1,546,220.25 = 1,546,220.25 : x
  2. Step 2: Convert to fraction form
    699,603/1,546,220.25 = 1,546,220.25/x
  3. Step 3: Cross multiply
    699,603x = 1,546,220.25 × 1,546,220.25
  4. Step 4: Simplify right side
    699,603x = 2,390,797,061,510.06
  5. Step 5: Solve for x
    x = 2,390,797,061,510.06/699,603
  6. Step 6: Final answer
    x = 3,417,362.51

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.