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Finding the Third Proportional to 66,903,475.50 and 94,216,250.25

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Solution

The third proportional to 66,903,475.50 and 94,216,250.25 is: 132,679,232.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,903,475.50 : 94,216,250.25 = 94,216,250.25 : x
  2. Step 2: Convert to fraction form
    66,903,475.50/94,216,250.25 = 94,216,250.25/x
  3. Step 3: Cross multiply
    66,903,475.50x = 94,216,250.25 × 94,216,250.25
  4. Step 4: Simplify right side
    66,903,475.50x = 8,876,701,811,170,625
  5. Step 5: Solve for x
    x = 8,876,701,811,170,625/66,903,475.50
  6. Step 6: Final answer
    x = 132,679,232.95

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.