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Finding the Third Proportional to 19,552,784.63 and 29,580,834.38

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Solution

The third proportional to 19,552,784.63 and 29,580,834.38 is: 44,751,976.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552,784.63 : 29,580,834.38 = 29,580,834.38 : x
  2. Step 2: Convert to fraction form
    19,552,784.63/29,580,834.38 = 29,580,834.38/x
  3. Step 3: Cross multiply
    19,552,784.63x = 29,580,834.38 × 29,580,834.38
  4. Step 4: Simplify right side
    19,552,784.63x = 875,025,762,321,181.62
  5. Step 5: Solve for x
    x = 875,025,762,321,181.62/19,552,784.63
  6. Step 6: Final answer
    x = 44,751,976.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.