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Finding the Third Proportional to 29,154,177 and 67,493,754

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Solution

The third proportional to 29,154,177 and 67,493,754 is: 156,252,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154,177 : 67,493,754 = 67,493,754 : x
  2. Step 2: Convert to fraction form
    29,154,177/67,493,754 = 67,493,754/x
  3. Step 3: Cross multiply
    29,154,177x = 67,493,754 × 67,493,754
  4. Step 4: Simplify right side
    29,154,177x = 4,555,406,829,012,516
  5. Step 5: Solve for x
    x = 4,555,406,829,012,516/29,154,177
  6. Step 6: Final answer
    x = 156,252,286.90

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.