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Finding the Third Proportional to 45,059,101.31 and 92,506,921.88

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Solution

The third proportional to 45,059,101.31 and 92,506,921.88 is: 189,917,915.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059,101.31 : 92,506,921.88 = 92,506,921.88 : x
  2. Step 2: Convert to fraction form
    45,059,101.31/92,506,921.88 = 92,506,921.88/x
  3. Step 3: Cross multiply
    45,059,101.31x = 92,506,921.88 × 92,506,921.88
  4. Step 4: Simplify right side
    45,059,101.31x = 8,557,530,594,787,354
  5. Step 5: Solve for x
    x = 8,557,530,594,787,354/45,059,101.31
  6. Step 6: Final answer
    x = 189,917,915.48

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.