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Finding the Third Proportional to 16,547.73 and 36,170.93

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Solution

The third proportional to 16,547.73 and 36,170.93 is: 79,064.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,547.73 : 36,170.93 = 36,170.93 : x
  2. Step 2: Convert to fraction form
    16,547.73/36,170.93 = 36,170.93/x
  3. Step 3: Cross multiply
    16,547.73x = 36,170.93 × 36,170.93
  4. Step 4: Simplify right side
    16,547.73x = 1,308,336,154.46
  5. Step 5: Solve for x
    x = 1,308,336,154.46/16,547.73
  6. Step 6: Final answer
    x = 79,064.39

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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.