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Finding the Third Proportional to 16,606,413 and 35,942,193

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Solution

The third proportional to 16,606,413 and 35,942,193 is: 77,791,708.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,413 : 35,942,193 = 35,942,193 : x
  2. Step 2: Convert to fraction form
    16,606,413/35,942,193 = 35,942,193/x
  3. Step 3: Cross multiply
    16,606,413x = 35,942,193 × 35,942,193
  4. Step 4: Simplify right side
    16,606,413x = 1,291,841,237,649,249
  5. Step 5: Solve for x
    x = 1,291,841,237,649,249/16,606,413
  6. Step 6: Final answer
    x = 77,791,708.40

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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.