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Finding the Third Proportional to 11,670,250 and 18,750,963

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Solution

The third proportional to 11,670,250 and 18,750,963 is: 30,127,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670,250 : 18,750,963 = 18,750,963 : x
  2. Step 2: Convert to fraction form
    11,670,250/18,750,963 = 18,750,963/x
  3. Step 3: Cross multiply
    11,670,250x = 18,750,963 × 18,750,963
  4. Step 4: Simplify right side
    11,670,250x = 351,598,613,427,369
  5. Step 5: Solve for x
    x = 351,598,613,427,369/11,670,250
  6. Step 6: Final answer
    x = 30,127,770.48

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.