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Finding the Third Proportional to 19,633,850 and 45,856,606

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Solution

The third proportional to 19,633,850 and 45,856,606 is: 107,102,189.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633,850 : 45,856,606 = 45,856,606 : x
  2. Step 2: Convert to fraction form
    19,633,850/45,856,606 = 45,856,606/x
  3. Step 3: Cross multiply
    19,633,850x = 45,856,606 × 45,856,606
  4. Step 4: Simplify right side
    19,633,850x = 2,102,828,313,839,236
  5. Step 5: Solve for x
    x = 2,102,828,313,839,236/19,633,850
  6. Step 6: Final answer
    x = 107,102,189.02

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.