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Finding the Third Proportional to 57,037,112 and 118,774,352

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Solution

The third proportional to 57,037,112 and 118,774,352 is: 247,336,272.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,037,112 : 118,774,352 = 118,774,352 : x
  2. Step 2: Convert to fraction form
    57,037,112/118,774,352 = 118,774,352/x
  3. Step 3: Cross multiply
    57,037,112x = 118,774,352 × 118,774,352
  4. Step 4: Simplify right side
    57,037,112x = 14,107,346,693,019,904
  5. Step 5: Solve for x
    x = 14,107,346,693,019,904/57,037,112
  6. Step 6: Final answer
    x = 247,336,272.79

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.