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Finding the Third Proportional to 6,190,312 and 13,904,336

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Solution

The third proportional to 6,190,312 and 13,904,336 is: 31,231,149.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,312 : 13,904,336 = 13,904,336 : x
  2. Step 2: Convert to fraction form
    6,190,312/13,904,336 = 13,904,336/x
  3. Step 3: Cross multiply
    6,190,312x = 13,904,336 × 13,904,336
  4. Step 4: Simplify right side
    6,190,312x = 193,330,559,600,896
  5. Step 5: Solve for x
    x = 193,330,559,600,896/6,190,312
  6. Step 6: Final answer
    x = 31,231,149.51

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Why These Related Problems?

These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.