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Finding the Third Proportional to 16,619,486 and 25,529,562

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Solution

The third proportional to 16,619,486 and 25,529,562 is: 39,216,527.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619,486 : 25,529,562 = 25,529,562 : x
  2. Step 2: Convert to fraction form
    16,619,486/25,529,562 = 25,529,562/x
  3. Step 3: Cross multiply
    16,619,486x = 25,529,562 × 25,529,562
  4. Step 4: Simplify right side
    16,619,486x = 651,758,535,911,844
  5. Step 5: Solve for x
    x = 651,758,535,911,844/16,619,486
  6. Step 6: Final answer
    x = 39,216,527.87

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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.