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Finding the Third Proportional to 7,922,899.41 and 17,364,669.47

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Solution

The third proportional to 7,922,899.41 and 17,364,669.47 is: 38,058,257.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922,899.41 : 17,364,669.47 = 17,364,669.47 : x
  2. Step 2: Convert to fraction form
    7,922,899.41/17,364,669.47 = 17,364,669.47/x
  3. Step 3: Cross multiply
    7,922,899.41x = 17,364,669.47 × 17,364,669.47
  4. Step 4: Simplify right side
    7,922,899.41x = 301,531,745,758,938.44
  5. Step 5: Solve for x
    x = 301,531,745,758,938.44/7,922,899.41
  6. Step 6: Final answer
    x = 38,058,257.50

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.