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Finding the Third Proportional to 7,326,484 and 10,770,198

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Solution

The third proportional to 7,326,484 and 10,770,198 is: 15,832,582.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,484 : 10,770,198 = 10,770,198 : x
  2. Step 2: Convert to fraction form
    7,326,484/10,770,198 = 10,770,198/x
  3. Step 3: Cross multiply
    7,326,484x = 10,770,198 × 10,770,198
  4. Step 4: Simplify right side
    7,326,484x = 115,997,164,959,204
  5. Step 5: Solve for x
    x = 115,997,164,959,204/7,326,484
  6. Step 6: Final answer
    x = 15,832,582.85

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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.