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Finding the Third Proportional to 7,325,099.38 and 10,775,920.13

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Solution

The third proportional to 7,325,099.38 and 10,775,920.13 is: 15,852,406.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,099.38 : 10,775,920.13 = 10,775,920.13 : x
  2. Step 2: Convert to fraction form
    7,325,099.38/10,775,920.13 = 10,775,920.13/x
  3. Step 3: Cross multiply
    7,325,099.38x = 10,775,920.13 × 10,775,920.13
  4. Step 4: Simplify right side
    7,325,099.38x = 116,120,454,540,380.02
  5. Step 5: Solve for x
    x = 116,120,454,540,380.02/7,325,099.38
  6. Step 6: Final answer
    x = 15,852,406.72

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.