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Finding the Third Proportional to 556,589 and 1,191,883

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Solution

The third proportional to 556,589 and 1,191,883 is: 2,552,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,589 : 1,191,883 = 1,191,883 : x
  2. Step 2: Convert to fraction form
    556,589/1,191,883 = 1,191,883/x
  3. Step 3: Cross multiply
    556,589x = 1,191,883 × 1,191,883
  4. Step 4: Simplify right side
    556,589x = 1,420,585,085,689
  5. Step 5: Solve for x
    x = 1,420,585,085,689/556,589
  6. Step 6: Final answer
    x = 2,552,305.36

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.