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Finding the Third Proportional to 235,074 and 509,514

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Solution

The third proportional to 235,074 and 509,514 is: 1,104,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,074 : 509,514 = 509,514 : x
  2. Step 2: Convert to fraction form
    235,074/509,514 = 509,514/x
  3. Step 3: Cross multiply
    235,074x = 509,514 × 509,514
  4. Step 4: Simplify right side
    235,074x = 259,604,516,196
  5. Step 5: Solve for x
    x = 259,604,516,196/235,074
  6. Step 6: Final answer
    x = 1,104,352.32

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.