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Finding the Third Proportional to 313,450,161 and 731,957,410.50

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Solution

The third proportional to 313,450,161 and 731,957,410.50 is: 1,709,240,311.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,450,161 : 731,957,410.50 = 731,957,410.50 : x
  2. Step 2: Convert to fraction form
    313,450,161/731,957,410.50 = 731,957,410.50/x
  3. Step 3: Cross multiply
    313,450,161x = 731,957,410.50 × 731,957,410.50
  4. Step 4: Simplify right side
    313,450,161x = 535,761,650,785,865,536
  5. Step 5: Solve for x
    x = 535,761,650,785,865,536/313,450,161
  6. Step 6: Final answer
    x = 1,709,240,311.37

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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.