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Finding the Third Proportional to 790,027 and 1,750,880

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Solution

The third proportional to 790,027 and 1,750,880 is: 3,880,349.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,027 : 1,750,880 = 1,750,880 : x
  2. Step 2: Convert to fraction form
    790,027/1,750,880 = 1,750,880/x
  3. Step 3: Cross multiply
    790,027x = 1,750,880 × 1,750,880
  4. Step 4: Simplify right side
    790,027x = 3,065,580,774,400
  5. Step 5: Solve for x
    x = 3,065,580,774,400/790,027
  6. Step 6: Final answer
    x = 3,880,349.37

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.