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Finding the Third Proportional to 4,847,052 and 7,505,331

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Solution

The third proportional to 4,847,052 and 7,505,331 is: 11,621,495.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,052 : 7,505,331 = 7,505,331 : x
  2. Step 2: Convert to fraction form
    4,847,052/7,505,331 = 7,505,331/x
  3. Step 3: Cross multiply
    4,847,052x = 7,505,331 × 7,505,331
  4. Step 4: Simplify right side
    4,847,052x = 56,329,993,419,561
  5. Step 5: Solve for x
    x = 56,329,993,419,561/4,847,052
  6. Step 6: Final answer
    x = 11,621,495.59

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.