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Finding the Third Proportional to 2,392,670.39 and 3,677,707.55

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Solution

The third proportional to 2,392,670.39 and 3,677,707.55 is: 5,652,902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,670.39 : 3,677,707.55 = 3,677,707.55 : x
  2. Step 2: Convert to fraction form
    2,392,670.39/3,677,707.55 = 3,677,707.55/x
  3. Step 3: Cross multiply
    2,392,670.39x = 3,677,707.55 × 3,677,707.55
  4. Step 4: Simplify right side
    2,392,670.39x = 13,525,532,800,341.33
  5. Step 5: Solve for x
    x = 13,525,532,800,341.33/2,392,670.39
  6. Step 6: Final answer
    x = 5,652,902.65

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.