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Finding the Third Proportional to 28,380,341.25 and 43,847,174.25

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Solution

The third proportional to 28,380,341.25 and 43,847,174.25 is: 67,743,184.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,380,341.25 : 43,847,174.25 = 43,847,174.25 : x
  2. Step 2: Convert to fraction form
    28,380,341.25/43,847,174.25 = 43,847,174.25/x
  3. Step 3: Cross multiply
    28,380,341.25x = 43,847,174.25 × 43,847,174.25
  4. Step 4: Simplify right side
    28,380,341.25x = 1,922,574,689,709,863
  5. Step 5: Solve for x
    x = 1,922,574,689,709,863/28,380,341.25
  6. Step 6: Final answer
    x = 67,743,184.37

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.