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Finding the Third Proportional to 1,107,204.75 and 1,807,947

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Solution

The third proportional to 1,107,204.75 and 1,807,947 is: 2,952,184.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,204.75 : 1,807,947 = 1,807,947 : x
  2. Step 2: Convert to fraction form
    1,107,204.75/1,807,947 = 1,807,947/x
  3. Step 3: Cross multiply
    1,107,204.75x = 1,807,947 × 1,807,947
  4. Step 4: Simplify right side
    1,107,204.75x = 3,268,672,354,809
  5. Step 5: Solve for x
    x = 3,268,672,354,809/1,107,204.75
  6. Step 6: Final answer
    x = 2,952,184.19

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.