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Finding the Third Proportional to 17,505,297 and 28,126,327

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Solution

The third proportional to 17,505,297 and 28,126,327 is: 45,191,479.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,297 : 28,126,327 = 28,126,327 : x
  2. Step 2: Convert to fraction form
    17,505,297/28,126,327 = 28,126,327/x
  3. Step 3: Cross multiply
    17,505,297x = 28,126,327 × 28,126,327
  4. Step 4: Simplify right side
    17,505,297x = 791,090,270,510,929
  5. Step 5: Solve for x
    x = 791,090,270,510,929/17,505,297
  6. Step 6: Final answer
    x = 45,191,479.50

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.