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Finding the Third Proportional to 68,518,764 and 112,481,104.50

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Solution

The third proportional to 68,518,764 and 112,481,104.50 is: 184,650,132.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,518,764 : 112,481,104.50 = 112,481,104.50 : x
  2. Step 2: Convert to fraction form
    68,518,764/112,481,104.50 = 112,481,104.50/x
  3. Step 3: Cross multiply
    68,518,764x = 112,481,104.50 × 112,481,104.50
  4. Step 4: Simplify right side
    68,518,764x = 12,651,998,869,539,920
  5. Step 5: Solve for x
    x = 12,651,998,869,539,920/68,518,764
  6. Step 6: Final answer
    x = 184,650,132.77

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.