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Finding the Third Proportional to 583,853 and 879,955

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Solution

The third proportional to 583,853 and 879,955 is: 1,326,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,853 : 879,955 = 879,955 : x
  2. Step 2: Convert to fraction form
    583,853/879,955 = 879,955/x
  3. Step 3: Cross multiply
    583,853x = 879,955 × 879,955
  4. Step 4: Simplify right side
    583,853x = 774,320,802,025
  5. Step 5: Solve for x
    x = 774,320,802,025/583,853
  6. Step 6: Final answer
    x = 1,326,225.61

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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.