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Finding the Third Proportional to 46,120.64 and 99,508.50

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Solution

The third proportional to 46,120.64 and 99,508.50 is: 214,696.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,120.64 : 99,508.50 = 99,508.50 : x
  2. Step 2: Convert to fraction form
    46,120.64/99,508.50 = 99,508.50/x
  3. Step 3: Cross multiply
    46,120.64x = 99,508.50 × 99,508.50
  4. Step 4: Simplify right side
    46,120.64x = 9,901,941,572.25
  5. Step 5: Solve for x
    x = 9,901,941,572.25/46,120.64
  6. Step 6: Final answer
    x = 214,696.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.