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Finding the Third Proportional to 150,775,940.50 and 328,250,532

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Solution

The third proportional to 150,775,940.50 and 328,250,532 is: 714,626,029.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,775,940.50 : 328,250,532 = 328,250,532 : x
  2. Step 2: Convert to fraction form
    150,775,940.50/328,250,532 = 328,250,532/x
  3. Step 3: Cross multiply
    150,775,940.50x = 328,250,532 × 328,250,532
  4. Step 4: Simplify right side
    150,775,940.50x = 107,748,411,758,283,024
  5. Step 5: Solve for x
    x = 107,748,411,758,283,024/150,775,940.50
  6. Step 6: Final answer
    x = 714,626,029.86

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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.