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Finding the Third Proportional to 70,575,592 and 152,876,088

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Solution

The third proportional to 70,575,592 and 152,876,088 is: 331,149,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,575,592 : 152,876,088 = 152,876,088 : x
  2. Step 2: Convert to fraction form
    70,575,592/152,876,088 = 152,876,088/x
  3. Step 3: Cross multiply
    70,575,592x = 152,876,088 × 152,876,088
  4. Step 4: Simplify right side
    70,575,592x = 23,371,098,282,183,744
  5. Step 5: Solve for x
    x = 23,371,098,282,183,744/70,575,592
  6. Step 6: Final answer
    x = 331,149,872.36

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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.