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Finding the Third Proportional to 43,266,817 and 64,765,441.50

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Solution

The third proportional to 43,266,817 and 64,765,441.50 is: 96,946,406.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,266,817 : 64,765,441.50 = 64,765,441.50 : x
  2. Step 2: Convert to fraction form
    43,266,817/64,765,441.50 = 64,765,441.50/x
  3. Step 3: Cross multiply
    43,266,817x = 64,765,441.50 × 64,765,441.50
  4. Step 4: Simplify right side
    43,266,817x = 4,194,562,412,689,922
  5. Step 5: Solve for x
    x = 4,194,562,412,689,922/43,266,817
  6. Step 6: Final answer
    x = 96,946,406.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.