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Finding the Third Proportional to 50,331 and 117,547.50

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Solution

The third proportional to 50,331 and 117,547.50 is: 274,530.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,331 : 117,547.50 = 117,547.50 : x
  2. Step 2: Convert to fraction form
    50,331/117,547.50 = 117,547.50/x
  3. Step 3: Cross multiply
    50,331x = 117,547.50 × 117,547.50
  4. Step 4: Simplify right side
    50,331x = 13,817,414,756.25
  5. Step 5: Solve for x
    x = 13,817,414,756.25/50,331
  6. Step 6: Final answer
    x = 274,530.90

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.