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Finding the Third Proportional to 70,575,600 and 152,876,103

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Solution

The third proportional to 70,575,600 and 152,876,103 is: 331,149,899.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,575,600 : 152,876,103 = 152,876,103 : x
  2. Step 2: Convert to fraction form
    70,575,600/152,876,103 = 152,876,103/x
  3. Step 3: Cross multiply
    70,575,600x = 152,876,103 × 152,876,103
  4. Step 4: Simplify right side
    70,575,600x = 23,371,102,868,466,608
  5. Step 5: Solve for x
    x = 23,371,102,868,466,608/70,575,600
  6. Step 6: Final answer
    x = 331,149,899.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.