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Finding the Third Proportional to 9,660,605.63 and 20,834,529.19

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Solution

The third proportional to 9,660,605.63 and 20,834,529.19 is: 44,932,753.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,605.63 : 20,834,529.19 = 20,834,529.19 : x
  2. Step 2: Convert to fraction form
    9,660,605.63/20,834,529.19 = 20,834,529.19/x
  3. Step 3: Cross multiply
    9,660,605.63x = 20,834,529.19 × 20,834,529.19
  4. Step 4: Simplify right side
    9,660,605.63x = 434,077,606,464,789.44
  5. Step 5: Solve for x
    x = 434,077,606,464,789.44/9,660,605.63
  6. Step 6: Final answer
    x = 44,932,753.01

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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.