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Finding the Third Proportional to 66,391,685,373 and 101,985,749,583

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Solution

The third proportional to 66,391,685,373 and 101,985,749,583 is: 156,662,585,978.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,391,685,373 : 101,985,749,583 = 101,985,749,583 : x
  2. Step 2: Convert to fraction form
    66,391,685,373/101,985,749,583 = 101,985,749,583/x
  3. Step 3: Cross multiply
    66,391,685,373x = 101,985,749,583 × 101,985,749,583
  4. Step 4: Simplify right side
    66,391,685,373x = 10,401,093,118,006,384,394,240
  5. Step 5: Solve for x
    x = 10,401,093,118,006,384,394,240/66,391,685,373
  6. Step 6: Final answer
    x = 156,662,585,978.52

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.