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Finding the Third Proportional to 45,059,100.75 and 92,506,920.75

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Solution

The third proportional to 45,059,100.75 and 92,506,920.75 is: 189,917,913.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059,100.75 : 92,506,920.75 = 92,506,920.75 : x
  2. Step 2: Convert to fraction form
    45,059,100.75/92,506,920.75 = 92,506,920.75/x
  3. Step 3: Cross multiply
    45,059,100.75x = 92,506,920.75 × 92,506,920.75
  4. Step 4: Simplify right side
    45,059,100.75x = 8,557,530,386,646,781
  5. Step 5: Solve for x
    x = 8,557,530,386,646,781/45,059,100.75
  6. Step 6: Final answer
    x = 189,917,913.23

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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.