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Finding the Third Proportional to 63,568.13 and 92,918.39

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Solution

The third proportional to 63,568.13 and 92,918.39 is: 135,820.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,568.13 : 92,918.39 = 92,918.39 : x
  2. Step 2: Convert to fraction form
    63,568.13/92,918.39 = 92,918.39/x
  3. Step 3: Cross multiply
    63,568.13x = 92,918.39 × 92,918.39
  4. Step 4: Simplify right side
    63,568.13x = 8,633,827,316.34
  5. Step 5: Solve for x
    x = 8,633,827,316.34/63,568.13
  6. Step 6: Final answer
    x = 135,820.07

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.