Home / 150,775,926.75-328,250,504.25

Finding the Third Proportional to 150,775,926.75 and 328,250,504.25

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Solution

The third proportional to 150,775,926.75 and 328,250,504.25 is: 714,625,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,775,926.75 : 328,250,504.25 = 328,250,504.25 : x
  2. Step 2: Convert to fraction form
    150,775,926.75/328,250,504.25 = 328,250,504.25/x
  3. Step 3: Cross multiply
    150,775,926.75x = 328,250,504.25 × 328,250,504.25
  4. Step 4: Simplify right side
    150,775,926.75x = 107,748,393,540,379,264
  5. Step 5: Solve for x
    x = 107,748,393,540,379,264/150,775,926.75
  6. Step 6: Final answer
    x = 714,625,974.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.