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Finding the Third Proportional to 47,487,755.25 and 70,952,087.25

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Solution

The third proportional to 47,487,755.25 and 70,952,087.25 is: 106,010,458.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,487,755.25 : 70,952,087.25 = 70,952,087.25 : x
  2. Step 2: Convert to fraction form
    47,487,755.25/70,952,087.25 = 70,952,087.25/x
  3. Step 3: Cross multiply
    47,487,755.25x = 70,952,087.25 × 70,952,087.25
  4. Step 4: Simplify right side
    47,487,755.25x = 5,034,198,685,131,613
  5. Step 5: Solve for x
    x = 5,034,198,685,131,613/47,487,755.25
  6. Step 6: Final answer
    x = 106,010,458.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.