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Finding the Third Proportional to 76,795,788 and 112,319,649

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Solution

The third proportional to 76,795,788 and 112,319,649 is: 164,275,982.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,795,788 : 112,319,649 = 112,319,649 : x
  2. Step 2: Convert to fraction form
    76,795,788/112,319,649 = 112,319,649/x
  3. Step 3: Cross multiply
    76,795,788x = 112,319,649 × 112,319,649
  4. Step 4: Simplify right side
    76,795,788x = 12,615,703,551,483,200
  5. Step 5: Solve for x
    x = 12,615,703,551,483,200/76,795,788
  6. Step 6: Final answer
    x = 164,275,982.84

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.