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Finding the Third Proportional to 17,952,781.50 and 28,432,152

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Solution

The third proportional to 17,952,781.50 and 28,432,152 is: 45,028,524.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,952,781.50 : 28,432,152 = 28,432,152 : x
  2. Step 2: Convert to fraction form
    17,952,781.50/28,432,152 = 28,432,152/x
  3. Step 3: Cross multiply
    17,952,781.50x = 28,432,152 × 28,432,152
  4. Step 4: Simplify right side
    17,952,781.50x = 808,387,267,351,104
  5. Step 5: Solve for x
    x = 808,387,267,351,104/17,952,781.50
  6. Step 6: Final answer
    x = 45,028,524.82

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.