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Finding the Third Proportional to 34,214,691.50 and 70,854,631

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Solution

The third proportional to 34,214,691.50 and 70,854,631 is: 146,731,667.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,214,691.50 : 70,854,631 = 70,854,631 : x
  2. Step 2: Convert to fraction form
    34,214,691.50/70,854,631 = 70,854,631/x
  3. Step 3: Cross multiply
    34,214,691.50x = 70,854,631 × 70,854,631
  4. Step 4: Simplify right side
    34,214,691.50x = 5,020,378,734,146,161
  5. Step 5: Solve for x
    x = 5,020,378,734,146,161/34,214,691.50
  6. Step 6: Final answer
    x = 146,731,667.42

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.