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Finding the Third Proportional to 6,998,099.06 and 15,341,407.31

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Solution

The third proportional to 6,998,099.06 and 15,341,407.31 is: 33,631,815.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,099.06 : 15,341,407.31 = 15,341,407.31 : x
  2. Step 2: Convert to fraction form
    6,998,099.06/15,341,407.31 = 15,341,407.31/x
  3. Step 3: Cross multiply
    6,998,099.06x = 15,341,407.31 × 15,341,407.31
  4. Step 4: Simplify right side
    6,998,099.06x = 235,358,778,328,028.47
  5. Step 5: Solve for x
    x = 235,358,778,328,028.47/6,998,099.06
  6. Step 6: Final answer
    x = 33,631,815.76

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.