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Finding the Third Proportional to 34,828,704 and 81,330,885

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Solution

The third proportional to 34,828,704 and 81,330,885 is: 189,921,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,828,704 : 81,330,885 = 81,330,885 : x
  2. Step 2: Convert to fraction form
    34,828,704/81,330,885 = 81,330,885/x
  3. Step 3: Cross multiply
    34,828,704x = 81,330,885 × 81,330,885
  4. Step 4: Simplify right side
    34,828,704x = 6,614,712,854,883,225
  5. Step 5: Solve for x
    x = 6,614,712,854,883,225/34,828,704
  6. Step 6: Final answer
    x = 189,921,303.27

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.