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Finding the Third Proportional to 234,752,637,216 and 515,623,104,312

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Solution

The third proportional to 234,752,637,216 and 515,623,104,312 is: 1,132,541,848,531.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,752,637,216 : 515,623,104,312 = 515,623,104,312 : x
  2. Step 2: Convert to fraction form
    234,752,637,216/515,623,104,312 = 515,623,104,312/x
  3. Step 3: Cross multiply
    234,752,637,216x = 515,623,104,312 × 515,623,104,312
  4. Step 4: Simplify right side
    234,752,637,216x = 265,867,185,700,343,629,479,936
  5. Step 5: Solve for x
    x = 265,867,185,700,343,629,479,936/234,752,637,216
  6. Step 6: Final answer
    x = 1,132,541,848,531.89

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.