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Finding the Third Proportional to 233,559.75 and 510,738.75

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Solution

The third proportional to 233,559.75 and 510,738.75 is: 1,116,862.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,559.75 : 510,738.75 = 510,738.75 : x
  2. Step 2: Convert to fraction form
    233,559.75/510,738.75 = 510,738.75/x
  3. Step 3: Cross multiply
    233,559.75x = 510,738.75 × 510,738.75
  4. Step 4: Simplify right side
    233,559.75x = 260,854,070,751.56
  5. Step 5: Solve for x
    x = 260,854,070,751.56/233,559.75
  6. Step 6: Final answer
    x = 1,116,862.26

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.