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Finding the Third Proportional to 7,406,800 and 11,543,244

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Solution

The third proportional to 7,406,800 and 11,543,244 is: 17,989,750.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,800 : 11,543,244 = 11,543,244 : x
  2. Step 2: Convert to fraction form
    7,406,800/11,543,244 = 11,543,244/x
  3. Step 3: Cross multiply
    7,406,800x = 11,543,244 × 11,543,244
  4. Step 4: Simplify right side
    7,406,800x = 133,246,482,043,536
  5. Step 5: Solve for x
    x = 133,246,482,043,536/7,406,800
  6. Step 6: Final answer
    x = 17,989,750.24

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.