Home / 150,718,122.56-326,480,941.41

Finding the Third Proportional to 150,718,122.56 and 326,480,941.41

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Solution

The third proportional to 150,718,122.56 and 326,480,941.41 is: 707,212,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,718,122.56 : 326,480,941.41 = 326,480,941.41 : x
  2. Step 2: Convert to fraction form
    150,718,122.56/326,480,941.41 = 326,480,941.41/x
  3. Step 3: Cross multiply
    150,718,122.56x = 326,480,941.41 × 326,480,941.41
  4. Step 4: Simplify right side
    150,718,122.56x = 106,589,805,101,511,248
  5. Step 5: Solve for x
    x = 106,589,805,101,511,248/150,718,122.56
  6. Step 6: Final answer
    x = 707,212,930.27

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.