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Finding the Third Proportional to 2,526,646.50 and 3,887,558

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Solution

The third proportional to 2,526,646.50 and 3,887,558 is: 5,981,488.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,646.50 : 3,887,558 = 3,887,558 : x
  2. Step 2: Convert to fraction form
    2,526,646.50/3,887,558 = 3,887,558/x
  3. Step 3: Cross multiply
    2,526,646.50x = 3,887,558 × 3,887,558
  4. Step 4: Simplify right side
    2,526,646.50x = 15,113,107,203,364
  5. Step 5: Solve for x
    x = 15,113,107,203,364/2,526,646.50
  6. Step 6: Final answer
    x = 5,981,488.59

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.