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Finding the Third Proportional to 3,710,190,172.50 and 8,087,043,537

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Solution

The third proportional to 3,710,190,172.50 and 8,087,043,537 is: 17,627,202,415.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,190,172.50 : 8,087,043,537 = 8,087,043,537 : x
  2. Step 2: Convert to fraction form
    3,710,190,172.50/8,087,043,537 = 8,087,043,537/x
  3. Step 3: Cross multiply
    3,710,190,172.50x = 8,087,043,537 × 8,087,043,537
  4. Step 4: Simplify right side
    3,710,190,172.50x = 65,400,273,169,333,469,184
  5. Step 5: Solve for x
    x = 65,400,273,169,333,469,184/3,710,190,172.50
  6. Step 6: Final answer
    x = 17,627,202,415.14

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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.