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Finding the Third Proportional to 18,891,725,528 and 43,735,502,588

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Solution

The third proportional to 18,891,725,528 and 43,735,502,588 is: 101,250,369,310.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,891,725,528 : 43,735,502,588 = 43,735,502,588 : x
  2. Step 2: Convert to fraction form
    18,891,725,528/43,735,502,588 = 43,735,502,588/x
  3. Step 3: Cross multiply
    18,891,725,528x = 43,735,502,588 × 43,735,502,588
  4. Step 4: Simplify right side
    18,891,725,528x = 1,912,794,186,624,954,793,984
  5. Step 5: Solve for x
    x = 1,912,794,186,624,954,793,984/18,891,725,528
  6. Step 6: Final answer
    x = 101,250,369,310.63

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.