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Finding the Third Proportional to 582,417 and 1,245,795.19

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Solution

The third proportional to 582,417 and 1,245,795.19 is: 2,664,767.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,417 : 1,245,795.19 = 1,245,795.19 : x
  2. Step 2: Convert to fraction form
    582,417/1,245,795.19 = 1,245,795.19/x
  3. Step 3: Cross multiply
    582,417x = 1,245,795.19 × 1,245,795.19
  4. Step 4: Simplify right side
    582,417x = 1,552,005,649,198.16
  5. Step 5: Solve for x
    x = 1,552,005,649,198.16/582,417
  6. Step 6: Final answer
    x = 2,664,767.08

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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.