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Finding the Third Proportional to 5,492,359.50 and 11,961,135

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Solution

The third proportional to 5,492,359.50 and 11,961,135 is: 26,048,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,359.50 : 11,961,135 = 11,961,135 : x
  2. Step 2: Convert to fraction form
    5,492,359.50/11,961,135 = 11,961,135/x
  3. Step 3: Cross multiply
    5,492,359.50x = 11,961,135 × 11,961,135
  4. Step 4: Simplify right side
    5,492,359.50x = 143,068,750,488,225
  5. Step 5: Solve for x
    x = 143,068,750,488,225/5,492,359.50
  6. Step 6: Final answer
    x = 26,048,686.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.