Home / 150,889,535,786.25-306,212,883,835.50

Finding the Third Proportional to 150,889,535,786.25 and 306,212,883,835.50

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Solution

The third proportional to 150,889,535,786.25 and 306,212,883,835.50 is: 621,423,677,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,889,535,786.25 : 306,212,883,835.50 = 306,212,883,835.50 : x
  2. Step 2: Convert to fraction form
    150,889,535,786.25/306,212,883,835.50 = 306,212,883,835.50/x
  3. Step 3: Cross multiply
    150,889,535,786.25x = 306,212,883,835.50 × 306,212,883,835.50
  4. Step 4: Simplify right side
    150,889,535,786.25x = 93,766,330,226,853,424,398,336
  5. Step 5: Solve for x
    x = 93,766,330,226,853,424,398,336/150,889,535,786.25
  6. Step 6: Final answer
    x = 621,423,677,515.20

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.