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Finding the Third Proportional to 16,278,575 and 35,387,614.50

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Solution

The third proportional to 16,278,575 and 35,387,614.50 is: 76,928,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,278,575 : 35,387,614.50 = 35,387,614.50 : x
  2. Step 2: Convert to fraction form
    16,278,575/35,387,614.50 = 35,387,614.50/x
  3. Step 3: Cross multiply
    16,278,575x = 35,387,614.50 × 35,387,614.50
  4. Step 4: Simplify right side
    16,278,575x = 1,252,283,260,000,610.25
  5. Step 5: Solve for x
    x = 1,252,283,260,000,610.25/16,278,575
  6. Step 6: Final answer
    x = 76,928,309.76

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.