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Finding the Third Proportional to 631,081.13 and 1,350,826.88

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Solution

The third proportional to 631,081.13 and 1,350,826.88 is: 2,891,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,081.13 : 1,350,826.88 = 1,350,826.88 : x
  2. Step 2: Convert to fraction form
    631,081.13/1,350,826.88 = 1,350,826.88/x
  3. Step 3: Cross multiply
    631,081.13x = 1,350,826.88 × 1,350,826.88
  4. Step 4: Simplify right side
    631,081.13x = 1,824,733,246,222.27
  5. Step 5: Solve for x
    x = 1,824,733,246,222.27/631,081.13
  6. Step 6: Final answer
    x = 2,891,440.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.