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Finding the Third Proportional to 233,277.75 and 342,263.25

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Solution

The third proportional to 233,277.75 and 342,263.25 is: 502,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,277.75 : 342,263.25 = 342,263.25 : x
  2. Step 2: Convert to fraction form
    233,277.75/342,263.25 = 342,263.25/x
  3. Step 3: Cross multiply
    233,277.75x = 342,263.25 × 342,263.25
  4. Step 4: Simplify right side
    233,277.75x = 117,144,132,300.56
  5. Step 5: Solve for x
    x = 117,144,132,300.56/233,277.75
  6. Step 6: Final answer
    x = 502,165.90

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.