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Finding the Third Proportional to 1,616,553 and 2,535,882

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Solution

The third proportional to 1,616,553 and 2,535,882 is: 3,978,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,553 : 2,535,882 = 2,535,882 : x
  2. Step 2: Convert to fraction form
    1,616,553/2,535,882 = 2,535,882/x
  3. Step 3: Cross multiply
    1,616,553x = 2,535,882 × 2,535,882
  4. Step 4: Simplify right side
    1,616,553x = 6,430,697,517,924
  5. Step 5: Solve for x
    x = 6,430,697,517,924/1,616,553
  6. Step 6: Final answer
    x = 3,978,030.73

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.