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Finding the Third Proportional to 912,340 and 1,314,192

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Solution

The third proportional to 912,340 and 1,314,192 is: 1,893,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,340 : 1,314,192 = 1,314,192 : x
  2. Step 2: Convert to fraction form
    912,340/1,314,192 = 1,314,192/x
  3. Step 3: Cross multiply
    912,340x = 1,314,192 × 1,314,192
  4. Step 4: Simplify right side
    912,340x = 1,727,100,612,864
  5. Step 5: Solve for x
    x = 1,727,100,612,864/912,340
  6. Step 6: Final answer
    x = 1,893,044.93

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.