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Finding the Third Proportional to 7,013,061 and 10,491,373.13

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Solution

The third proportional to 7,013,061 and 10,491,373.13 is: 15,694,845.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,061 : 10,491,373.13 = 10,491,373.13 : x
  2. Step 2: Convert to fraction form
    7,013,061/10,491,373.13 = 10,491,373.13/x
  3. Step 3: Cross multiply
    7,013,061x = 10,491,373.13 × 10,491,373.13
  4. Step 4: Simplify right side
    7,013,061x = 110,068,910,047,972.27
  5. Step 5: Solve for x
    x = 110,068,910,047,972.27/7,013,061
  6. Step 6: Final answer
    x = 15,694,845.67

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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.