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Finding the Third Proportional to 18,891,725,526 and 43,735,502,583

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Solution

The third proportional to 18,891,725,526 and 43,735,502,583 is: 101,250,369,298.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,891,725,526 : 43,735,502,583 = 43,735,502,583 : x
  2. Step 2: Convert to fraction form
    18,891,725,526/43,735,502,583 = 43,735,502,583/x
  3. Step 3: Cross multiply
    18,891,725,526x = 43,735,502,583 × 43,735,502,583
  4. Step 4: Simplify right side
    18,891,725,526x = 1,912,794,186,187,599,773,696
  5. Step 5: Solve for x
    x = 1,912,794,186,187,599,773,696/18,891,725,526
  6. Step 6: Final answer
    x = 101,250,369,298.19

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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.