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Finding the Third Proportional to 29,154,095 and 67,493,558

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Solution

The third proportional to 29,154,095 and 67,493,558 is: 156,251,818.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154,095 : 67,493,558 = 67,493,558 : x
  2. Step 2: Convert to fraction form
    29,154,095/67,493,558 = 67,493,558/x
  3. Step 3: Cross multiply
    29,154,095x = 67,493,558 × 67,493,558
  4. Step 4: Simplify right side
    29,154,095x = 4,555,380,371,499,364
  5. Step 5: Solve for x
    x = 4,555,380,371,499,364/29,154,095
  6. Step 6: Final answer
    x = 156,251,818.88

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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.