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Finding the Third Proportional to 20,363,659 and 43,913,803

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Solution

The third proportional to 20,363,659 and 43,913,803 is: 94,699,193.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,363,659 : 43,913,803 = 43,913,803 : x
  2. Step 2: Convert to fraction form
    20,363,659/43,913,803 = 43,913,803/x
  3. Step 3: Cross multiply
    20,363,659x = 43,913,803 × 43,913,803
  4. Step 4: Simplify right side
    20,363,659x = 1,928,422,093,922,809
  5. Step 5: Solve for x
    x = 1,928,422,093,922,809/20,363,659
  6. Step 6: Final answer
    x = 94,699,193.99

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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.