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Finding the Third Proportional to 20,299,260 and 43,767,366

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Solution

The third proportional to 20,299,260 and 43,767,366 is: 94,367,101.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,299,260 : 43,767,366 = 43,767,366 : x
  2. Step 2: Convert to fraction form
    20,299,260/43,767,366 = 43,767,366/x
  3. Step 3: Cross multiply
    20,299,260x = 43,767,366 × 43,767,366
  4. Step 4: Simplify right side
    20,299,260x = 1,915,582,326,577,956
  5. Step 5: Solve for x
    x = 1,915,582,326,577,956/20,299,260
  6. Step 6: Final answer
    x = 94,367,101.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.