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Finding the Third Proportional to 16,619,484 and 25,529,559

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Solution

The third proportional to 16,619,484 and 25,529,559 is: 39,216,523.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619,484 : 25,529,559 = 25,529,559 : x
  2. Step 2: Convert to fraction form
    16,619,484/25,529,559 = 25,529,559/x
  3. Step 3: Cross multiply
    16,619,484x = 25,529,559 × 25,529,559
  4. Step 4: Simplify right side
    16,619,484x = 651,758,382,734,481
  5. Step 5: Solve for x
    x = 651,758,382,734,481/16,619,484
  6. Step 6: Final answer
    x = 39,216,523.37

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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.