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Finding the Third Proportional to 233,295.75 and 342,495

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Solution

The third proportional to 233,295.75 and 342,495 is: 502,807.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,295.75 : 342,495 = 342,495 : x
  2. Step 2: Convert to fraction form
    233,295.75/342,495 = 342,495/x
  3. Step 3: Cross multiply
    233,295.75x = 342,495 × 342,495
  4. Step 4: Simplify right side
    233,295.75x = 117,302,825,025
  5. Step 5: Solve for x
    x = 117,302,825,025/233,295.75
  6. Step 6: Final answer
    x = 502,807.38

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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.