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Finding the Third Proportional to 179,475,338,989.50 and 388,733,694,498

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Solution

The third proportional to 179,475,338,989.50 and 388,733,694,498 is: 841,975,761,622.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,475,338,989.50 : 388,733,694,498 = 388,733,694,498 : x
  2. Step 2: Convert to fraction form
    179,475,338,989.50/388,733,694,498 = 388,733,694,498/x
  3. Step 3: Cross multiply
    179,475,338,989.50x = 388,733,694,498 × 388,733,694,498
  4. Step 4: Simplify right side
    179,475,338,989.50x = 151,113,885,238,064,387,719,168
  5. Step 5: Solve for x
    x = 151,113,885,238,064,387,719,168/179,475,338,989.50
  6. Step 6: Final answer
    x = 841,975,761,622.08

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