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Finding the Third Proportional to 45,059,099.50 and 92,506,917.50

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Solution

The third proportional to 45,059,099.50 and 92,506,917.50 is: 189,917,905.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059,099.50 : 92,506,917.50 = 92,506,917.50 : x
  2. Step 2: Convert to fraction form
    45,059,099.50/92,506,917.50 = 92,506,917.50/x
  3. Step 3: Cross multiply
    45,059,099.50x = 92,506,917.50 × 92,506,917.50
  4. Step 4: Simplify right side
    45,059,099.50x = 8,557,529,785,351,806
  5. Step 5: Solve for x
    x = 8,557,529,785,351,806/45,059,099.50
  6. Step 6: Final answer
    x = 189,917,905.16

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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.