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Finding the Third Proportional to 936,174 and 1,370,936

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Solution

The third proportional to 936,174 and 1,370,936 is: 2,007,602.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,174 : 1,370,936 = 1,370,936 : x
  2. Step 2: Convert to fraction form
    936,174/1,370,936 = 1,370,936/x
  3. Step 3: Cross multiply
    936,174x = 1,370,936 × 1,370,936
  4. Step 4: Simplify right side
    936,174x = 1,879,465,516,096
  5. Step 5: Solve for x
    x = 1,879,465,516,096/936,174
  6. Step 6: Final answer
    x = 2,007,602.77

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.