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Finding the Third Proportional to 925,549.50 and 1,398,186

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Solution

The third proportional to 925,549.50 and 1,398,186 is: 2,112,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,549.50 : 1,398,186 = 1,398,186 : x
  2. Step 2: Convert to fraction form
    925,549.50/1,398,186 = 1,398,186/x
  3. Step 3: Cross multiply
    925,549.50x = 1,398,186 × 1,398,186
  4. Step 4: Simplify right side
    925,549.50x = 1,954,924,090,596
  5. Step 5: Solve for x
    x = 1,954,924,090,596/925,549.50
  6. Step 6: Final answer
    x = 2,112,176.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.