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Finding the Third Proportional to 936,167 and 1,370,928

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Solution

The third proportional to 936,167 and 1,370,928 is: 2,007,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,167 : 1,370,928 = 1,370,928 : x
  2. Step 2: Convert to fraction form
    936,167/1,370,928 = 1,370,928/x
  3. Step 3: Cross multiply
    936,167x = 1,370,928 × 1,370,928
  4. Step 4: Simplify right side
    936,167x = 1,879,443,581,184
  5. Step 5: Solve for x
    x = 1,879,443,581,184/936,167
  6. Step 6: Final answer
    x = 2,007,594.35

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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.