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Finding the Third Proportional to 898,342 and 1,351,158

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Solution

The third proportional to 898,342 and 1,351,158 is: 2,032,219.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,342 : 1,351,158 = 1,351,158 : x
  2. Step 2: Convert to fraction form
    898,342/1,351,158 = 1,351,158/x
  3. Step 3: Cross multiply
    898,342x = 1,351,158 × 1,351,158
  4. Step 4: Simplify right side
    898,342x = 1,825,627,940,964
  5. Step 5: Solve for x
    x = 1,825,627,940,964/898,342
  6. Step 6: Final answer
    x = 2,032,219.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.