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Finding the Third Proportional to 101,914,407 and 155,835,630

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Solution

The third proportional to 101,914,407 and 155,835,630 is: 238,285,678.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,914,407 : 155,835,630 = 155,835,630 : x
  2. Step 2: Convert to fraction form
    101,914,407/155,835,630 = 155,835,630/x
  3. Step 3: Cross multiply
    101,914,407x = 155,835,630 × 155,835,630
  4. Step 4: Simplify right side
    101,914,407x = 24,284,743,577,496,900
  5. Step 5: Solve for x
    x = 24,284,743,577,496,900/101,914,407
  6. Step 6: Final answer
    x = 238,285,678.07

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.